Homepage > Blank Cms 855B Template
Article Guide

The CMS 855B form is an essential document for clinics, group practices, and various suppliers aiming to participate in the Medicare program. This application serves multiple purposes, including initial enrollment, changes to existing enrollment information, and reactivation of billing numbers for those who have previously participated in Medicare. Notably, the form requires applicants to provide important details such as their National Provider Identifier (NPI) and Tax Identification Number (TIN), ensuring that these identifiers match for accurate processing. Additionally, applicants must consider their organization type and determine if any of their subparts require separate NPIs. The form must be completed using a typewriter or computer, as handwritten responses may lead to rejection. Moreover, submitting required supporting documents along with the application is crucial for avoiding delays in the enrollment process. Understanding these aspects not only facilitates compliance with Medicare requirements but also streamlines the billing process, allowing healthcare providers to focus on delivering quality care to their patients.

Form Sample

MEDICARE ENROLLMENT APPLICATION

Clinics/Group Practices and Other Suppliers

CMS-855B

SEE PAGE 1–2 TO DETERMINE IF YOU ARE COMPLETING THE CORRECT APPLICATION. SEE PAGE 3 FOR INFORMATION ON WHERE TO MAIL THIS COMPLETED APPLICATION.

SEE SECTION 12 FOR A LIST OF SUPPORTING DOCUMENTATION TO BE SUBMITTED WITH THIS APPLICATION.

TO VIEW YOUR CURRENT MEDICARE ENROLLMENT RECORD GO TO: HTTPS://PECOS.CMS.HHS.GOV

 

Form Approved

DEPARTMENT OF HEALTH AND HUMAN SERVICES

OMB No. 0938-1377

CENTERS FOR MEDICARE & MEDICAID SERVICES

Expires: 03/2024

 

 

WHO SHOULD SUBMIT THIS APPLICATION

Clinics, group practices, and other suppliers must complete this application to enroll in the Medicare program and receive a Medicare billing number.

Clinics, group practices, and other suppliers can apply for enrollment in the Medicare program or make a change in their enrollment information using either:

The Internet-based Provider Enrollment, Chain and Ownership System (PECOS), or

The paper CMS-855B enrollment application. Be sure you are using the most current version.

For additional information regarding the Medicare enrollment process, including Internet-based PECOS and to get the current version of the CMS-855B, go to http://www.cms.gov/MedicareProviderSupEnroll.

NOTE: Applicants using this application require a Type 2 NPI. See below for more information.

NOTE: For the purposes of this application, the word “supplier” is used universally and includes any providers or suppliers who are required to complete the CMS-855B application.

Complete and submit this application if you are an organization/group or other supplier that plans to bill Medicare and you are:

Enrolling in the Medicare program for the first time with this Medicare Administrative Contractor (MAC) under this tax identification number.

Currently enrolled in Medicare but have a new tax identification number. If you are reporting a change to your current Medicare enrollment to your tax identification number, you must complete a new application.

Currently enrolled in Medicare and need to enroll in another Medicare Administrative Contractor’s (MAC’s) jurisdiction (e.g., you have opened a practice location in a geographic territory serviced by another MAC).

Revalidating your Medicare enrollment. CMS may require you to submit or update your enrollment information. The MAC will notify you when it is time for you to revalidate your enrollment information. Do not submit a revalidation application until you have been contacted by your MAC.

Previously enrolled in Medicare and you need to reactivate your Medicare billing number to resume billing. Prior to being reactivated, you must meet all current requirements for your supplier type before reactivation may occur.

Currently enrolled in Medicare and need to make changes to your enrollment information (e.g., you have added or changed a practice location). Changes must be reported in accordance with the timeframes established in 42 C.F.R. section 424.516. (IDTF changes of information must be reported in accordance with 42 C.F.R. section 410.33.)

A hospital, hospital department, or other medical practice or clinic that may bill for Medicare Part A services but will also bill for Medicare Part B practitioner services or provide purchased laboratory tests to other entities that will bill Medicare Part B.

A certified Medicare Part B provider (i.e. Ambulatory Surgery Center, Portable X-ray Supplier) intending to report a CHOW. A CHOW typically occurs when a Medicare provider has been purchased (or leased) by another organization. The CHOW results in the transfer of the old owner’s Medicare Identification Number and provider agreement (including any outstanding Medicare debt of the old owner) to the new owner. The regulatory citation for CHOWs can be found at 42 C.F.R. 489.18. If the purchaser (or lessee) elects not to accept a transfer of the provider agreement, then the old agreement should be terminated and the purchaser or lessee is considered a new applicant and must initially enroll in Medicare.

A medical practice, group/clinic or other supplier that will bill for Medicare Part B services (e.g., group practices, clinics, independent laboratories, portable x-ray suppliers).

Terminating a Physician Assistant (PA) employer relationship.

Terminating an employer or individual relationship with an Independent Diagnostic Testing Facility (IDTF).

Voluntary terminating your Medicare billing privileges. A supplier should voluntarily terminate its Medicare enrollment when it:

Will no longer be rendering services to Medicare patients, or

Is planning to cease (or has ceased) operations.

NOTE: For the purposes of this section of this application, an entity is defined as a group/clinic, other supplier, or any organization to which you will reassign your Medicare benefits.

CMS-855B (Rev. 03/2021)

1

BILLING NUMBER AND NATIONAL PROVIDER IDENTIFIER INFORMATION

The Provider Transaction Access Number (PTAN), often referred to as a Medicare Supplier Number or Medicare Billing Number, is a generic term for any number other than the National Provider Identifier (NPI) that is used by a supplier bill the Medicare program.

The NPI is the standard unique health identifier for health care providers and suppliers and is assigned by the National Plan and Provider Enumeration System (NPPES). To enroll in Medicare, you must obtain an NPI and furnish it on this application prior to enrolling in Medicare or when submitting a change to your existing Medicare enrollment information. Applying for the NPI is a process separate from Medicare enrollment.

As a supplier, it is your responsibility to determine if you have “subparts.” A subpart is a component of an organization (supplier) that furnishes healthcare and is not itself a legal entity. If you do have subparts, you must determine if they should obtain their own unique NPIs. Before you complete this enrollment application, you need to make those determinations and obtain NPI(s) accordingly. To obtain an NPI, you may apply online at https://NPPES.cms.hhs.gov. For more information about NPI enumeration, visit www.cms.gov/Regulations-and-Guidance/Administrative-Simplification/NationalProvIdentStand/enumeration.

NOTE: The Legal Business Name (LBN) and Tax Identification Number (TIN) that you furnish in section 2A must be the same LBN and TIN you used to obtain your NPI. Once this information is entered into PECOS from this application, your LBN, TIN and NPI must match exactly in both PECOS and NPPES.

Organizational Health Care Providers (Entity Type 2): Organizational health care providers are eligible for an Entity Type 2 NPI (Organizations). Organizational health care providers may have a single employee or thousands of employees. Examples of organizational providers include hospitals, home health agencies, groups/clinics, nursing homes, ambulance companies, health care provider corporations formed by groups/ individuals, and single member LLCs with an EIN, not individual health care providers.

Important: For NPI purposes, sole proprietors and sole proprietorships are considered to be “Type 1” providers. Organizations (e.g., corporations, partnerships) are treated as “Type 2” entities. When reporting the NPI of a sole proprietor on this application, therefore, the individual’s Type 1 NPI should be reported; for organizations, the Type 2 NPI should be furnished.

To obtain an NPI, you may apply online at https://NPPES.cms.hhs.gov.

INSTRUCTIONS FOR COMPLETING AND SUBMITTING THIS APPLICATION

All information on this form is required with the exception of those fields specifically marked as “optional.” Any field marked as optional is not required to be completed nor does it need to be updated or reported as a “change of information” as required in 42 C.F.R. section 424.516. However, it is highly recommended that if reported, these fields be kept up-to-date.

This form must be typed. It may not be handwritten. If portions of this form are handwritten, the application may be returned to you by your MAC.

When necessary to report additional information, copy and complete the applicable section as needed.

Attach all required supporting documentation.

Keep a copy of your completed Medicare enrollment package for your own records.

CMS-855B (Rev. 03/2021)

2

TIPS TO AVOID DELAYS IN YOUR ENROLLMENT

To avoid delays in the enrollment process, you should:

Complete all required sections, as shown in section 1.

Ensure that the legal business name shown in section 2 matches the name on the tax documents.

Ensure that the correspondence address shown in section 2 is the supplier’s address.

Enter your NPI(s) in the applicable section(s).

Include the Electronic Funds Transfer (EFT) Authorization Agreement (when applicable) with your enrollment application with a voided check or bank letter.

Sign and date section 15.

Ensure all supporting documents are sent to your designated MAC.

The supplier pays the required application fee (via https://pecos.cms.hhs.gov/pecos/feePaymentWelcome.do) upon initial enrollment, the addition of a new business location, revalidation and, if requested, reactivation PRIOR to completing and submitting this application to the MAC.

ADDITIONAL INFORMATION

You may visit our website to learn more about the enrollment process via the Internet-Based Provider Enrollment Chain and Ownership System (PECOS) at: https://www.cms.gov/Medicare/Provider-Enrollment- and-Certification/MedicareProviderSupEnroll/InternetbasedPECOS.html. Also, all of the CMS-855 applications are all located on the CMS webpage: https://www.cms.gov/medicare/cms-forms/cms-forms/ cms-forms-list.html. Simply enter “855” in the “Filter On:” box on this page and only the application forms will be displayed to choose from.

The MAC may request additional documentation to support and validate information reported on this application. You are responsible for providing this documentation within 30 days of the request per 42 C.F.R. section 424.525(a)(1).

The information you provide on this form is protected under 5 U.S.C. section 552(b)(4) and/or (b)(6), respectively. For more information, see the last page of this application to read the Privacy Act Statement.

ACRONYMS COMMONLY USED IN THIS APPLICATION

C.F.R.: Code of Federal Regulations

EFT: Electronic Funds Transfer

EIN: Employer Identification Number

IHS: Indian Health Service

IRS: Internal Revenue Service

LBN: Legal Business Name

LLC: Limited Liability Corporation

MAC: Medicare Administrative Contractor

NPI: National Provider Identifier

NPPES: National Plan and Provider Enumeration System

OTP: Opioid Treatment Program

PTAN: Provider Transaction Access Number also referred to as the Medicare Identification Number

SSN: Social Security Number

TIN: Tax Identification Number

DEFINITIONS

NOTE: For the purposes of this CMS-855B application, the following definitions apply:

Add: You are adding additional enrollment information to your existing information (e.g. practice locations).

Change: You are replacing existing information with new information (e.g. billing agency, managing employee) or updating existing information (e.g. change in suite #, telephone #).

Remove: You are removing existing enrollment information.

WHERE TO MAIL YOUR APPLICATION

Send this completed application with original signatures and all required documentation to your designated MAC. The MAC that services your State is responsible for processing your enrollment application. To locate the mailing address for your designated MAC, go to www.cms.gov/MedicareProviderSupEnroll.

CMS-855B (Rev. 03/2021)

3

SECTION 1: BASIC INFORMATION

ALL APPLICANTS MUST COMPLETE THIS SECTION

A. REASON FOR SUBMITTING THIS APPLICATION

Check one box and complete the required sections of this application as indicated.

 

You are a new enrollee in Medicare

Complete all applicable sections

 

 

 

Ambulance suppliers must complete

 

 

 

Attachment 1

 

 

 

IDTF suppliers must complete Attachment 2

 

 

 

OTPs must complete Attachment 3

 

 

 

 

 

You are enrolling with another Medicare Administrative

Complete all applicable sections

 

Contractor (MAC)

Ambulance suppliers must complete

 

 

 

 

 

 

Attachment 1

 

 

 

IDTF suppliers must complete Attachment 2

 

 

 

OTPs must complete Attachment 3

 

 

 

 

 

You are revalidating your Medicare enrollment

Complete all applicable sections

 

 

 

Ambulance suppliers must complete

 

 

 

Attachment 1

 

 

 

IDTF suppliers must complete Attachment 2

 

 

 

OTPs must complete Attachment 3

 

 

 

 

 

You are reactivating your Medicare enrollment

Complete all applicable sections

 

 

 

Ambulance suppliers must complete

 

 

 

Attachment 1

 

 

 

IDTF suppliers must complete Attachment 2

 

 

 

OTPs must complete Attachment 3

 

 

 

 

 

You are reporting a change to your Medicare enrollment

Go to section 1B below

 

information

 

 

 

 

 

 

You are voluntarily terminating your Medicare enrollment

Section 1, 2A1, 13 (optional), and 15

 

Effective date of termination (mm/dd/yyyy):

Employers terminating Physician Assistants

 

 

 

must complete sections 1, 2A1, 2F, 13

 

 

 

(optional), and 15

 

Medicare Identification Number:

 

 

 

 

 

 

 

 

 

 

CMS-855B (Rev. 03/2021)

4

SECTION 1: BASIC INFORMATION (Continued)

B. WHAT INFORMATION IS CHANGING?

Check all that apply and complete the required sections.

Please note: When reporting ANY information, sections 1, 2A1, 3, and 15 MUST always be completed in addition to the information that is changing within the required section.

Changing Information

Required Sections

 

 

Business Identifying Information

1, 2A1, 3, 12, 13 (optional) and 15 and 6 for

 

the signer if that authorized or delegated

 

official has not been established for this

 

supplier

 

 

Final Adverse Legal Actions

1, 2A1, 3, 12, 13 (optional) and 15 and 6 for

 

the signer if that authorized or delegated

 

official has not been established for this

 

supplier

 

 

Medical Specialty Information

1, 2A, 2B, 3, 4, 12, 13 (optional), and 15 and 6

 

for the signer if that authorized or delegated

 

official has not been established for this

 

supplier

 

 

Supplier Specific Information

1, 2A1, 2A2-2A4, 2B–2F (as applicable), 3,

 

12,13 (optional), and 15 and 6 for the signer if

 

that authorized or delegated official has not

 

been established for this supplier

 

 

Physician Assistant Employment Terminations

1, 2A1, 2F, 3, 13 (optional) and 15 and 6 for

 

the signer if that authorized or delegated

 

official has not been established for this

 

supplier

 

 

Private Practice Business Information

1, 2A, 3, 4A, 12, 13 (optional) and 15 and 6

 

for the signer if that authorized or delegated

 

official has not been established for this

 

supplier

 

 

Change of Ownership (Hospitals, Hospital Departments,

Complete all sections and provide a copy of

Portable X-Ray Suppliers and Ambulatory Surgical Centers

the sales agreement

Only)

 

 

 

Ownership Interest and/or Managing Control Information

1, 2A1, 3, 5, 13, and 15, and 6 for the signer if

(Organizations)

that authorized or delegated official has not

 

been established for this supplier

 

 

Ownership Interest and/or Managing Control Information

1, 2A1, 3, 6, 13, and 15, and another 6 for the

(Individuals)

signer if that authorized or delegated official

 

has not been established for this supplier

 

 

Managing Employee Information

1, 2A1, 3, 6, 12, 13 (optional), and 15 and 6

 

for the signer if that authorized or delegated

 

official has not been established for this

 

supplier

 

 

CMS-855B (Rev. 03/2021)

5

SECTION 1: BASIC INFORMATION (Continued)

Changing Information

Required Sections

 

 

Address Information

1, 2A, 3, 12, 13 (optional) and 15 AND sections

Correspondence Mailing Address

2A3, 2A4, 4A, 4B, 4C, and/or 4E as applicable

for the address that is being changed and 6

Medicare Beneficiary Medical Records Storage Address

for the signer if that authorized or delegated

Practice Location Address

official has not been established for this

 

Remittance Notices/Special Payment Mailing Address

supplier

Base of Operations Address for Mobile or Portable

 

Suppliers (location of Business Office or Dispatcher/

 

Scheduler)

 

 

 

Billing Agency Information

1, 2A1, 3, 8, 13 (optional) and 15 and 6 for the

 

signer if that authorized or delegated official

 

has not been established for this supplier

 

 

Authorized Official(s) and/or Delegated Official(s)

1, 2A1, 3, 13, 15A1 (if you are an Authorized

 

Official) or 15B1 (if you are a delegated

 

official), and another 6 for the signer if that

 

authorized or delegated official has not been

 

established for this supplier

 

 

Any other information not specified above

1, 2A1, 3, 12 (if applicable), 13 (optional) and

 

15 and the applicable section or sub-section

 

that is changing and 6 for the signer if that

 

authorized or delegated official has not been

 

established for this supplier

 

 

ATTACHMENT 1: AMBULANCE SERVICE SUPPLIERS (ONLY)

 

 

 

Changing Information

Required Sections

 

 

Ambulance Supplier Transport Type

1, 2A, 3, 12, 13 (optional) and 15 and 6 for the

 

signer if that authorized or delegated official

 

has not been established for this supplier

 

Attachment 1(A)

 

 

Geographic Area

1, 2A, 3, 12, 13 (optional) and 15 and 6 for the

 

signer if that authorized or delegated official

 

has not been established for this supplier

 

Attachment 1(B)

 

 

State License Information

1, 2A, 3, 12, 13 (optional) and 15 and 6 for the

 

signer if that authorized or delegated official

 

has not been established for this supplier

 

Attachment 1(C)

 

 

Vehicle Information

1, 2A, 3, 12, 13 (optional) and 15 and 6 for the

 

signer if that authorized or delegated official

 

has not been established for this supplier

 

Attachment 1(D)

 

 

CMS-855B (Rev. 03/2021)

6

SECTION 1: BASIC INFORMATION (Continued)

ATTACHMENT 2: INDEPENDENT DIAGNOSTIC TESTING FACILITIES (ONLY)

Changing Information

Required Sections

 

 

CPT-4 and HCPCS Codes

1, 2A, 3, 12, 13 (optional) and 15 and 6 for the

 

signer if that authorized or delegated official

 

has not been established for this supplier

 

Attachment 2(B)

 

 

Interpreting Physician Information

1, 2A, 3, 12, 13 (optional) and 15 and 6 for the

 

signer if that authorized or delegated official

 

has not been established for this supplier

 

Attachment 2(C)

 

 

Personnel (Technicians) Who Perform Tests

1, 2A, 3, 12, 13 (optional) and 15 and 6 for the

 

signer if that authorized or delegated official

 

has not been established for this supplier

 

Attachment 2(D)

 

 

Supervising Physicians

1, 2A, 3, 12, 13 (optional) and 15 and 6 for the

 

signer if that authorized or delegated official

 

has not been established for this supplier

 

Attachment 2(E)

 

 

ATTACHMENT 3: OPIOID TREATMENT PROGRAMS (ONLY)

 

 

 

Changing Information

Required Sections

 

 

Opioid Treatment Program Personnel – Ordering Personnel

1, 2A1, 3, 12, 13 (optional) and 15 and 6 for

Identification

the signer if that authorized or delegated

 

official has not been established for this

 

supplier

 

Attachment 3A

 

 

Opioid Treatment Program Personnel – Dispensing

1, 2A1, 3, 12, 13 (optional) and 15 and 6 for

Personnel Identification

the signer if that authorized or delegated

 

official has not been established for this

 

supplier

 

Attachment 3B

 

 

CMS-855B (Rev. 03/2021)

7

SECTION 2: IDENTIFYING INFORMATION

A. SUPPLIER IDENTIFICATION INFORMATION

1. BUSINESS INFORMATION

Legal Business Name as Reported to the Internal Revenue Service

Tax Identification Number (TIN)

Medicare Identification Number (PTAN) (if issued)

National Provider Identifier (NPI)

Other Name (if applicable)

Type of Other Name (if applicable). Check box indicating Type of Other Name:

Former Legal Business Name

Doing Business As Name

Other (Describe):

Business Structure information

Identify how your business is registered with the IRS. (NOTE: If your business is a Federal and/or State government supplier, indicate “Non-Profit” below. In addition, government-owned entities do not need to provide an IRS Form 501(c)(3)).

Proprietary

Non-Profit (Submit IRS Form 501(c)(3)

Disregarded Entity (Submit IRS Form 8832)

NOTE: If a checkbox identifying how the business is registered with the IRS is not completed, the supplier will be defaulted to “Proprietary.”

Identify the type of organizational structure of this supplier: (Check one)

Corporation

Limited Liability Company

Partnership

Sole Proprietor

Other (Specify):

Is this supplier an Indian Health Service (IHS) Facility? .....................................................................

Yes

No

2. LICENSE/CERTIFICATION/REGISTRATION INFORMATION

Complete the appropriate subsection(s) below for your supplier type as you will report in section 2B. If no subsection is associated with your supplier type, check the box stating the information is not applicable.

a. Active License Information

License Not Applicable

License Number

Effective Date (mm/dd/yyyy)

State Where Issued

CMS-855B (Rev. 03/2021)

8

SECTION 2: IDENTIFYING INFORMATION (Continued)

b. Active Certification Information

Complete the appropriate subsection(s) below for your supplier type as you will report in section 2B. If no subsection is associated with your supplier type, check the box stating the information is not applicable. *If

you are certified by a national entity, put the word “all” in the “State Where Issued” data field.

Certification Not Applicable

Certification Number

Effective Date (mm/dd/yyyy)

State Where Issued*

Certifying Entity (Specialty Board, State, Other)

3. CORRESPONDENCE MAILING ADDRESS

This is the address where correspondence will be sent to the supplier listed in section 2A1 by your designated MAC. This address cannot be a billing agent or agency’s address or a medical management company address.

If you are reporting a change to your Correspondence Mailing Address, check the box below. This will replace any current Correspondence Mailing Address on file.

Change

Effective Date (mm/dd/yyyy):

Attention (optional)

Correspondence Mailing Address Line 1 (P.O. Box or Street Name and Number)

Correspondence Mailing Address Line 2 (Suite, Room, Apt. #, etc.)

City/Town

State

ZIP Code + 4

Telephone Number (if applicable)

Fax Number (if applicable)

E-mail Address (if applicable)

4. MEDICAL RECORD CORRESPONDENCE ADDRESS

This is the address where the medical record correspondence will be sent to the supplier listed in section 2A1 by your designated MAC. This information would be used for any medical record review requests.

Check here if your Medical Record Correspondence Address should be mailed to your Correspondence Address in section 2A3 (above) and skip this section.

If you are reporting a change to your Medical Record Correspondence Address, check the box below. This will replace any current Medical Record Correspondence Address on file.

Change

Effective Date (mm/dd/yyyy):

 

 

 

 

 

 

 

 

 

 

 

 

Attention (optional)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Medical Record Correspondence Mailing Address Line 1

(P.O. Box or Street Name and Number)

 

 

 

 

 

 

 

Medical Record Correspondence Mailing Address Line 2

(Suite, Room, Apt. #, etc.)

 

 

 

 

 

 

 

 

 

 

 

 

City/Town

 

 

 

 

State

 

 

ZIP Code + 4

 

 

 

 

 

 

Telephone Number (if applicable)

Fax Number (if applicable)

 

E-mail Address (if applicable)

 

 

 

 

 

 

 

 

 

CMS-855B (Rev. 03/2021)

9

Document Specifications

Fact Name Details
Purpose of CMS-855B The CMS-855B form is designed for clinics, group practices, and other suppliers to enroll in the Medicare program and obtain a Medicare billing number.
Required NPI Applicants must have a Type 2 National Provider Identifier (NPI) to complete the CMS-855B application.
Submission Methods The form can be submitted through the Internet-based Provider Enrollment, Chain and Ownership System (PECOS) or as a paper application.
Supporting Documentation Applicants must include required supporting documentation as listed in Section 12 of the application to ensure processing and avoid delays.

Steps to Filling Out Cms 855B

Completing the CMS-855B form correctly is vital for organizations looking to enroll in Medicare. The steps outlined below provide a clear pathway to ensure that you provide all necessary information accurately and efficiently.

  1. Obtain the latest version of the CMS-855B form from the official CMS website to ensure you are using the correct application.
  2. Type the form; handwritten submissions may be returned. Ensure that your information is clear and legible.
  3. In Section 1, indicate the reason for submitting the application by checking the appropriate box.
  4. Complete Section 2 with your Legal Business Name and Tax Identification Number. Make sure these match your NPI.
  5. Provide the necessary details about the billing and service locations in Section 4.
  6. Enter your National Provider Identifier (NPI) in the corresponding section. Ensure it’s current and accurate.
  7. If applicable, fill out the Electronic Funds Transfer (EFT) Authorization Agreement and include a voided check or a bank letter.
  8. Ensure all required supporting documentation is attached to the application, as specified in Section 12.
  9. Sign and date Section 15, guaranteeing that the information provided is correct and complete.
  10. Keep a copy of the completed application and all documentation for your records.
  11. Send the application and documents to your designated Medicare Administrative Contractor (MAC) according to the mailing instructions.

After submitting the CMS-855B form, you may receive requests for additional information from the MAC. Be prepared to provide this documentation within the specified timeframe to avoid delays in your enrollment. Stay informed about the status of your application through your designated MAC’s communication channels.

More About Cms 855B

What is the purpose of the CMS-855B form?

The CMS-855B form is used by clinics, group practices, and other suppliers to enroll in the Medicare program. This application enables these entities to receive a Medicare billing number, which is necessary for billing Medicare for services provided. Additionally, this form can be used to report changes in enrollment information or to reactivate billing privileges if they've been previously terminated. You should ensure you have the most current version of this form when applying or making changes.

Who needs to submit the CMS-855B form?

The CMS-855B form should be submitted by organizations, clinics, or suppliers that plan to bill Medicare Part B services. Examples of those who need to submit this form include group practices, independent laboratories, and portable x-ray suppliers. It is also required for entities that are either enrolling for the first time, have a new tax identification number, or need to register with a different Medicare Administrative Contractor’s jurisdiction. Additionally, if a supplier needs to update their existing Medicare enrollment information or reactivate their billing number after termination, they will also need to complete this form.

What supporting documentation is required with the CMS-855B application?

What common errors should applicants avoid while submitting the CMS-855B form?

To avoid delays in the enrollment process, applicants should ensure that all required fields are completed accurately and typed rather than handwritten. The legal business name must match the name on the tax documents, and the correspondence address should reflect the supplier’s physical location. Be sure to include any necessary Electronic Funds Transfer (EFT) Authorization Agreements if applicable. Failing to sign and date the appropriate sections can also result in your application being returned. Keeping a copy of the completed application for your records is highly recommended.

Common mistakes

  1. Submitting an outdated form: Always use the most current version of the CMS-855B form. Using an outdated version may lead to unnecessary delays or rejection of your application.

  2. Incomplete information: Make sure to fill out all required fields. Leaving sections blank or misreporting information can cause your application to be delayed or returned.

  3. Mismatched information: The Legal Business Name (LBN) and Tax Identification Number (TIN) must match those used to obtain your National Provider Identifier (NPI). Discrepancies might raise questions and slow down your enrollment.

  4. Missing supporting documents: Attach all necessary supporting documentation that is outlined in Section 12 of the application. Not providing required documents can lead to your application being incomplete.

  5. Handwritten applications: Ensure your application is typed and not handwritten, as handwritten entries may cause your application to be returned for correction.

  6. Neglecting to sign and date the application: Before submitting, always check that you have signed and dated the application in Section 15. A signature is necessary for processing.

  7. Ignoring application fees: Remember that required application fees must be paid upon initial enrollment or when billing privileges are reactivated. Failure to include the fee can delay your application.

  8. Improper mailing: Send your completed application, with original signatures, to your designated Medicare Administrative Contractor (MAC). Confirm the correct mailing address to avoid misdirected applications.

Documents used along the form

The CMS-855B form is essential for clinics, group practices, and other suppliers seeking to enroll in the Medicare program. Alongside this application, several other forms and documents play vital roles in the enrollment process. These documents ensure that all necessary information is conveyed and that the application complies with federal requirements. Below is a concise list detailing each of these essential forms.

  • CMS-855A Form: This form is used by institutional providers, like hospitals or skilled nursing facilities, to enroll in the Medicare program. It gathers information about the organization’s ownership, structure, and operational details.
  • Type 2 NPI Application: This application is necessary for obtaining a National Provider Identifier (NPI) specific to organizations. Since a type 2 NPI is required to complete the CMS-855B, this form must be submitted independently.
  • Electronic Funds Transfer (EFT) Authorization Agreement: Used to authorize Medicare to make electronic payments. This document, along with a voided check or a bank letter, facilitates the swift deposit of Medicare payments directly into the provider's bank account.
  • Attachment 1 for Ambulatory Services: This additional form is specifically for Ambulance suppliers and must be completed to provide more detailed information on ambulance services being offered under Medicare.
  • Attachment 2 for IDTF Suppliers: This attachment is required for Independent Diagnostic Testing Facilities. It collects specific information related to the services and tests these facilities provide.
  • Attachment 3 for Opioid Treatment Programs (OTPs): OTPs must fill out this attachment to confirm compliance with federal regulations and to provide additional details about their treatment programs.
  • TIN Verification Letter: This document confirms the Tax Identification Number (TIN) associated with the enrolling entity. It is necessary for ensuring that the TIN matches what is reported on the CMS-855B.

Completing the CMS-855B form accurately and including all relevant attachments and documents is critical for a successful Medicare enrollment process. By ensuring that all information is prepared and submitted thoroughly, providers can avoid unnecessary delays and complications in their applications.

Similar forms

The CMS-855I form is used by individual health care providers to enroll in the Medicare program. Similar to the 855B, it allows practitioners to apply for a Medicare billing number. However, the CMS-855I is specifically designed for individual providers rather than organizations. This distinction is important as it affects the type of documentation and information required. Both forms aim to facilitate provider enrollment in Medicare, but the CMS-855I streamlines the process for solo practitioners.

The CMS-855A form is intended for institutional providers, such as hospitals and nursing facilities. Like the CMS-855B, it is required for these entities to obtain a Medicare billing number. The primary difference lies in the focus: CMS-855A caters to organizations, while the CMS-855B is for clinics and group practices. Both forms must be completed thoroughly to ensure Medicare eligibility and proper billing capabilities.

The CMS-855S form is for suppliers of durable medical equipment (DME), prosthetics, orthotics, and other items. This form ensures that suppliers meet specific eligibility criteria for Medicare participation. Although the CMS-855B is broader in scope, the CMS-855S shares a similar purpose in that both are vital for enrollment in the Medicare program. The distinction is that CMS-855S targets suppliers of DME, requiring them to provide different sets of information relevant to their specialty.

The CMS-855R form is used for reassignment of benefits, allowing providers to redirect their Medicare payments to another entity or individual. Similar to the CMS-855B, this form is part of the overall enrollment process. However, it specifically addresses situations where financial arrangements are being modified, showcasing a unique functionality while both forms remain essential to ensure compliance with Medicare regulations.

The CMS 460 form, known as the Medicare Advantage Plan Enrollment Request Form, serves to enroll beneficiaries into Medicare Advantage programs. While the CMS-855B focuses on provider enrollment, the CMS 460 targets beneficiaries looking to switch or initiate coverage. Both documents are part of the Medicare system, aiming to streamline enrollment processes but dealing with different parties—providers versus beneficiaries.

The CMS-1500 form is a claim form used by health care professionals to bill Medicare for services they have provided. It frequently follows the enrollment process initiated by the CMS-855B. Though focused on claim submission rather than enrollment, both forms work together to facilitate the provider's relationship with Medicare. Proper completion of one often leads to the need for the other.

The NPI Application form is essential for health care providers as it allows them to secure a National Provider Identifier, a unique identification number for health care providers in the United States. Similar to the CMS-855B in that providers must obtain this number before Medicare enrollment, the NPI Application is often a prerequisite. It highlights the importance of correct identification in the enrollment process.

The State Medical License application is required for health care providers to practice medicine legally in a particular state. Although not directly tied to Medicare enrollment, this application reflects a provider's qualifications and legal standing, which is essential for the credibility that the CMS-855B and its applicants require. Both documents emphasize the necessity of professional licensing and regulatory compliance.

The W-9 form is used for tax purposes by individuals and businesses to provide their taxpayer identification number. Providers submitting the CMS-855B must also often submit a W-9 form to ensure accurate tax reporting to the IRS. Similar to CMS-855B, the W-9 is integral to validating the provider's identity and legal business name, which supports smooth billing operations.

The PECOS system is a web-based application that allows Medicare providers to submit their enrollment applications electronically. While the CMS-855B can be submitted as a paper form, using PECOS potentially simplifies and expedites the process. This system provides an alternative pathway to the same outcome: successful enrollment in the Medicare program, emphasizing a modern shift toward digital management of health care processes.

Dos and Don'ts

When filling out the CMS 855B form, there are important steps to follow to ensure your application is processed smoothly. Here are four recommendations on what you should and shouldn't do:

  • Do use the most current version of the form to prevent delays.
  • Do type all information as handwritten forms may be returned.
  • Do include all required supporting documentation to avoid processing issues.
  • Do keep a copy of your completed application for your records.
  • Don't leave any required sections blank, as this could delay your application.
  • Don't use a different legal business name from what you provided to obtain your NPI.
  • Don't submit the application without the required signatures in section 15.
  • Don't forget to pay the necessary application fee promptly if applicable.

Misconceptions

There are several common misconceptions about the CMS 855B form that can lead to confusion. Let’s clear those up.

  • This form is only for new Medicare enrollments. In fact, the CMS 855B is also used for revalidating, reactivating, or updating existing enrollment information.
  • You must use PECOS to submit your application. While you can apply online through PECOS, it’s also possible to submit a paper version of the CMS 855B form, especially if you prefer that method.
  • Only large clinics need to fill out this form. Any supplier or small practice that bills Medicare needs to complete the CMS 855B, regardless of size.
  • The application is easy and doesn’t require much documentation. Applicants actually must provide specific supporting documents, and careful attention is needed to avoid delays.
  • You are done once you submit the form. After submission, it’s essential to keep a close eye on any requests for additional information from your Medicare Administrative Contractor (MAC).

Key takeaways

  • The CMS-855B form is essential for clinics, group practices, and other suppliers to enroll in the Medicare program or update their existing enrollment.
  • All required sections must be completed accurately. Incomplete applications may be returned by the Medicare Administrative Contractor (MAC).
  • Each applicant must have a Type 2 NPI (National Provider Identifier) before submitting the application, and the information on the form should match the details on the NPI registration.
  • To avoid processing delays, ensure all required documentation is attached, and send the application to the appropriate MAC address as listed on the CMS website.