Health Care Law

Medicare is the single largest payer for health care services in the United States. In FY 2023, the Medicare program spent an estimated $1.0 trillion to provide health care services for approximately 66 million elderly and disabled individuals, processing over 1 billion transactions from more than 1.4 million health care providers. When the Centers for Medicare & Medicaid Services (CMS) revokes a provider’s billing privileges, the consequences can be immediate and severe — cutting off revenue, triggering reputational damage, and in some cases, barring the provider from re-enrolling for years. Understanding how revocations happen and what to do about them is essential for any provider participating in the Medicare program.

What Is a Billing Privileges Revocation?

A Medicare billing privileges revocation is an administrative action by CMS to terminate a provider or supplier’s ability to submit claims to and receive payment from the Medicare program. Revocation is a formal sanction with significant downstream effects. Revoked providers cannot bill Medicare, cannot reassign their billing rights to another entity, and — depending on the reason for revocation — may face a re-enrollment bar ranging from one to ten years. Revocations are distinct from deactivations, which occur for administrative reasons (such as failure to submit claims for 12 consecutive months) and can generally be corrected without a bar to re-enrollment.

Common Grounds for Revocation

CMS has broad authority to revoke billing privileges under 42 C.F.R. § 424.535. Some of the most frequently cited grounds include:

• Non-Compliance with Enrollment Requirements. Providers must maintain compliance with applicable enrollment standards, including site visit requirements, staffing standards, and proper licensure. Failure to meet these requirements, or to respond to a CMS site visit, can trigger revocation.
• Failure to Report. Medicare enrollment regulations require timely reporting of changes of information previously submitted in Medicare enrollment applications, including (but not limited to) locations, ownership information, insurance and surety bonds, and adverse legal actions. Failing to report these changes by the applicable deadline can be the basis of a revocation.
• Abuse of Billing Privileges. Patterns of improper billing — including billing for services not rendered, upcoding, or submission of claims for excluded items — can support a revocation finding. CMS may also revoke when a provider’s claims data shows aberrant billing compared to peers.
• False or Misleading Information. Submitting false or misleading information during the enrollment process is grounds for revocation. CMS takes enrollment integrity seriously, and even inadvertent errors can create vulnerability.
• OIG Exclusion. Providers excluded by the Office of Inspector General (OIG) will have their Medicare billing privileges revoked. Given this automatic consequence, OIG exclusion screening is not optional.
• Felony Convictions. A provider or owner convicted of a felony that CMS determines to be detrimental to Medicare beneficiaries or the program itself may face revocation. This includes financial crimes, crimes against persons, and drug-related offenses.
• Managing or Controlling Interest by a Sanctioned Individual. If a person with a revoked or excluded status exercises ownership or control over an enrolling or enrolled provider, CMS can revoke the entity’s billing privileges — even if the sanctioned individual is not the named applicant.

The Re-Enrollment Bar

One of the most consequential aspects of a revocation is the re-enrollment bar. Under 42 C.F.R. § 424.535(c), CMS imposes bars in one-, two-, or three-year increments depending on the circumstances, but certain conduct — particularly fraudulent or abusive billing — can result in a ten-year bar. During this period, the revoked provider cannot re-apply to Medicare, and any application submitted will be rejected.

Appealing a Revocation

Providers have the right to appeal a Medicare billing privileges revocation through a multi-level administrative process governed by 42 C.F.R. Part 498. Acting quickly is critical — the administrative deadlines are strict and missing them can result in a permanent waiver of appeal rights. In some situations, a provider may have the opportunity to correct deficiencies through a corrective action plan, which is not a formal appeal and does not stay the deadline to file an appeal.

Throughout the appeals process, providers should be aware that revocations are generally effective upon the date specified in the initial notice — meaning the provider is typically unable to bill Medicare during the pendency of the appeal. There is no automatic stay of the revocation while an appeal is pending.

The Takeaway

Medicare billing privileges revocations are not routine administrative matters. They carry serious financial consequences, can trigger parallel investigations, and — if not properly appealed — can lock a provider out of the Medicare program for years. Proactive compliance practices, prompt attention to CMS correspondence, and early consultation with qualified legal counsel are the most effective tools providers have to protect their participation status.

Facing a Medicare Billing Privileges Revocation?

If your organization is facing a Medicare billing privileges revocation or other provider enrollment issue, contact Colin McCarthy or another member of K&C’s Health Care Practice Group.