Medicare Registration Application (CMS-855O)

Forms and Documents

Forms and supporting documents for this ICR

Document	Type	Status	Availability
Form CMS-855O Enrollment Application	Form and Instruction	Modified	Available
Form CMS-855O Registration for Eligible Ordering and Referring Physicians and Non-Physician Practitioners	Form	Modified	Available
Form CMS-855O Enrollment Application	Form	Modified	Available
CMS-855O Supporting Statement .docx	Supporting Statement A	Uploaded 2025-09-25	Available

IC Document Collections

Information collection document groups

IC ID	Collection	Type	Status	Form
202856	Reporting Voluntary Withdrawal of Registration Information	Form and Instruction	Modified	Enrollment Application
197862	Change of Registration Information	Form	Modified	Registration for Eligible Ordering and Referring Physicians and Non-Physician Practitioners
197861	Initial Application	Form	Modified	Enrollment Application

ICR Details

OMB Control No: 0938-1135	ICR Reference No: 202509-0938-024
Status: Received in OIRA	Previous ICR Reference No: 202301-0938-008
Agency/Subagency: HHS/CMS	Agency Tracking No: CPI
Title: Medicare Registration Application (CMS-855O)
Type of Information Collection: Revision of a currently approved collection	Common Form ICR:  No
Type of Review Request: Regular	Date Submitted to OIRA: 09/25/2025

table that charts list comparision

	Requested	Previously Approved
Expiration Date	36 Months From Approved	05/31/2026
Responses	53,884	40,036
Time Burden (Hours)	25,425	20,018
Cost Burden (Dollars)	0	0

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Abstract: The publication of the Patient Protection and Affordable Care Act (PPACA), section 6405 - "Physicians Who Order Items or Services Required to be Medicare Enrolled Physicians or Eligible Professionals" (regulation CMS 6010-F), contains a requirement for certain physicians and non-physician practitioners to enroll in the Medicare program for the sole purpose of ordering or referring items or services for Medicare beneficiaries. The PPACA has an effective date applicable to written orders and certifications made on or after July 1, 2010. The CMS 855O allows a physician to receive a Medicare identification number (without being approved for billing privileges) for the sole purpose of ordering and referring Medicare beneficiaries to Medicare approved providers and suppliers. This new Medicare application form allows physicians who do not provide services to Medicare beneficiaries to be given a Medicare identification number without having to supply all the data required for the submission of Medicare claims. It also allows the Medicare program to identify ordering and referring physicians without having to validate the amount of data necessary to determine claims payment eligibility (such as banking information), while continuing to identify the physician's credentials as valid for ordering and referring purposes.

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Authorizing Statute(s): PL: Pub.L. 111 - 148 6405 Name of Law: Affordable Care Act
  

Citations for New Statutory Requirements: PL: Pub.L. 116 - 136 3708 Name of Law: Coronavirus Aid, Relief, and Economic Security Act

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Associated Rulemaking Information
RIN:	Stage of Rulemaking:	Federal Register Citation:	Date:
	Not associated with rulemaking

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Federal Register Notices & Comments
60-day Notice:	Federal Register Citation:	Citation Date:
	90 FR 29551	07/03/2025
30-day Notice:	Federal Register Citation:	Citation Date:
	90 FR 45941	09/24/2025
Did the Agency receive public comments on this ICR? No

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Number of Information Collection (IC) in this ICR: 3

table that charts list of burden

IC Title	Form No.	Form Name
Change of Registration Information	CMS-855O	Registration for Eligible Ordering and Referring Physicians and Non-Physician Practitioners
Initial Application	CMS-855O	Enrollment Application
Reporting Voluntary Withdrawal of Registration Information	CMS-855O	Enrollment Application

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ICR Summary of Burden

table that charts list of burden

	Total Request	Previously Approved	Change Due to New Statute	Change Due to Agency Discretion	Change Due to Adjustment in Estimate	Change Due to Potential Violation of the PRA
Annual Number of Responses	53,884	40,036	0	13,848	0	0
Annual Time Burden (Hours)	25,425	20,018	0	5,407	0	0
Annual Cost Burden (Dollars)	0	0	0	0	0	0

Burden increases because of Program Change due to Agency Discretion: Yes

Burden Increase Due to: Miscellaneous Actions

Burden decreases because of Program Change due to Agency Discretion: Yes

Burden Reduction Due to: Miscellaneous Actions

Short Statement: The changes in burden are due to alterations in the collection (removal of questions as well as additional instructions).

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Annual Cost to Federal Government: $0

Does this IC contain surveys, censuses, or employ statistical methods? No

Does this ICR request any personally identifiable information (see OMB Circular No. A-130 for an explanation of this term)? Please consult with your agency's privacy program when making this determination.     No

Does this ICR include a form that requires a Privacy Act Statement (see 5 U.S.C. §552a(e)(3))? Please consult with your agency's privacy program when making this determination.     No

Is this ICR related to the Affordable Care Act [Pub. L. 111-148 & 111-152]? Yes

Is this ICR related to the Dodd-Frank Wall Street Reform and Consumer Protection Act, [Pub. L. 111-203]? No

Is this ICR related to the American Recovery and Reinvestment Act of 2009 (ARRA)? No

Is this ICR related to the Pandemic Response? No

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Common Form ICR:  No

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On behalf of this Federal agency, I certify that the collection of information encompassed by this request complies with 5 CFR 1320.9 and the related provisions of 5 CFR 1320.8(b)(3).

The following is a summary of the topics, regarding the proposed collection of information, that the certification covers:

(a) It is necessary for the proper performance of agency functions;

(b) It avoids unnecessary duplication;

(c) It reduces burden on small entities;

(d) It uses plain, coherent, and unambiguous language that is understandable to respondents;

(e) Its implementation will be consistent and compatible with current reporting and recordkeeping practices;

(f) It indicates the retention periods for recordkeeping requirements;

(g) It informs respondents of the information called for under 5 CFR 1320.8 (b)(3) about:

(i) Why the information is being collected;

(ii) Use of information;

(iii) Burden estimate;

(iv) Nature of response (voluntary, required for a benefit, or mandatory);

(v) Nature and extent of confidentiality; and

(vi) Need to display currently valid OMB control number;

(h) It was developed by an office that has planned and allocated resources for the efficient and effective management and use of the information to be collected.

(i) It uses effective and efficient statistical survey methodology (if applicable); and

(j) It makes appropriate use of information technology.

If you are unable to certify compliance with any of these provisions, identify the item by leaving the box unchecked and explain the reason in the Supporting Statement.

Certification Date: 09/25/2025

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