42 C.F.R. § 424.535 · Billing Privileges · Re-enrollment Bar · CAP and Reconsideration

Medicare Enrollment Revocation Defense

Revocation does not just stop billing. It sets a bar on coming back, and the routes to challenge it run on separate clocks.

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Revocation notices carry short deadlines and the corrective action route closes first. Call before choosing which to file.
Medicare Enrollment Revocation Briefing

Grounds, Re-enrollment Bars and the Appeal Route

CMS may revoke Medicare billing privileges under 42 C.F.R. § 424.535 on a range of grounds, from non-compliance with enrollment requirements to felony convictions, abuse of billing privileges, and failure to report reportable events. Revocation ends the ability to bill Medicare and typically comes with a re-enrollment bar.

Two routes exist and they are not alternatives to be chosen at leisure. A corrective action plan is available for some grounds and not others, and it runs on a short deadline. Reconsideration preserves the appeal and leads to an ALJ of the HHS Departmental Appeals Board. Choosing the wrong one, or missing the shorter of the two, is how recoverable revocations become permanent.

42 C.F.R. § 424.535
Revocation Authority
Re-enrollment bar
Commonly One to Ten Years
2,000+
Audits and Investigations Handled
Immediate
Response for Enrollment Deadlines
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NAMFCU
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The Stakes
Revocation ends billing, sets a bar on return, and follows you to other payors

The immediate effect is the loss of Medicare billing privileges, often with a retroactive effective date that turns already-submitted claims into overpayments. The re-enrollment bar then determines how long the provider is out. Beyond Medicare, revocation is a reportable event for many state programs, commercial payors and licensing boards, and it can lead to placement on the preclusion list affecting Medicare Advantage and Part D.

  • Billing privileges end, sometimes with retroactive effect
  • A re-enrollment bar follows, commonly one to ten years
  • Corrective action and reconsideration run on different clocks
Case files binders
Case files
01
The effective date can reach backwards

Depending on the ground, the revocation may take effect before the date of the notice. Claims already paid in that window become overpayments, so a revocation can generate a recoupment demand as well as ending future billing.

Retroactive Effect
02
The bar decides whether the business survives

A re-enrollment bar of several years is, for most Medicare-dependent providers, indistinguishable from closure. The length is set by CMS and depends on the ground and the history, which makes challenging the characterisation of the conduct as important as challenging the facts.

Time Out of the Program
03
It does not stay inside Medicare

Revocation is commonly reportable to state Medicaid programs, commercial payors, and licensing boards, and can support placement on the preclusion list for Medicare Advantage and Part D. One determination can therefore close several revenue lines at once.

Downstream Reporting
Why Revocations Are Different
Two routes, two deadlines, and only one of them preserves an appeal

Four features shape how a revocation has to be answered.

Factor 01
Corrective action is not available for every ground
A corrective action plan is the route where the revocation rests on non-compliance that can be cured. It is not available for many other grounds, and filing one where it does not apply wastes the time that should have gone into reconsideration.
Factor 02
Reconsideration is what preserves the appeal
Reconsideration is the step that keeps the matter alive and leads to a hearing before an ALJ of the Departmental Appeals Board, and then to the Board’s appellate division. Missing it generally ends the challenge regardless of the underlying merits.
Factor 03
The record is built early and reviewed narrowly
What is submitted at reconsideration substantially defines what the ALJ sees. Evidence and explanations left out at that stage are difficult to introduce later, so the reconsideration submission should be prepared as if it were the hearing.
Factor 04
The ground cited drives the whole defense
Non-compliance, a felony conviction, abuse of billing privileges and failure to report are different cases with different evidence and different remedies. The defense has to be built against the specific ground CMS cited, not against revocation in general.
The corrective action window closes before the reconsideration one, and it is easy to miss
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Document review · Illustrative image, not a client record
Document Review

The document response shapes the next procedural stage

The first response is not a routine administrative task. It establishes the documents, timing, and record the contractor can later use in its findings and on appeal.

Notice and deadlineIdentify the review posture and protect the earliest response window.
Contractor and review typeConfirm whether the matter is a document request, prepayment review, postpayment review, or focused medical review.
Scope and requested recordsReview the claim universe and the requested records before producing a file that cannot be taken back.
Our Approach
How we defend a Medicare enrollment revocation

Four stages, with the route decision made in the first days.

  • Document request response and audit scope evaluation
  • Initial determination engagement and statistical methodology challenge
  • Formal appeals: redetermination, QIC reconsideration, ALJ hearing
  • Parallel FCA and criminal coordination if the contractor refers
Conference room
Where defense is built
01
Read the ground and fix the deadlines

We identify precisely which subsection of § 424.535 CMS relied on, what the effective date is, what bar has been set, and both deadlines. That determines whether corrective action is even available and what has to be filed first.

02
Cure what can be cured, immediately

Where the ground is curable non-compliance, the underlying problem gets fixed and documented straight away, because a corrective action plan describing a completed fix is a different document from one promising a future one.

03
Build the reconsideration as the real record

The reconsideration submission is prepared as the evidentiary record: enrollment file, correspondence, the operational facts, and where the characterisation of conduct is wrong, the material that shows it. It is written knowing an ALJ will read it.

04
Hearing, appellate review and the way back

We take the matter to the ALJ and, where necessary, to the Board’s appellate division. In parallel we deal with the consequences: overpayment exposure from any retroactive date, payor and board reporting, and the practical route to re-enrolment when the bar expires.

Health Law Alliance attorneys
The HLA Bench

The HLA Medicare Enrollment Revocation Team

Health Law Alliance handles the response and any parallel appeal, licensing matter or referral as one coordinated matter, so the strategy does not change hands as the matter moves between forums.

The bench includes a former Assistant U.S. Attorney nominated for the DOJ Director's Award, senior healthcare-company counsel, and attorney-providers with experience across healthcare audits and investigations.

Health Law Alliance

Firm record

5,000+Matters handled
2,500+Clients represented
2,000+Audits overseen
ImmediateAttorney response
Former professional experience

Where Our Attorneys Served Before Health Law Alliance

Department of Justice Former Assistant U.S. Attorney
Drug Enforcement Administration Former DEA Diversion Control Program Manager
OptumRx Former senior executive experience
McKesson Former healthcare-industry experience

Agency and company marks identify former professional experience of individual HLA team members. They do not imply affiliation, endorsement, or a client relationship.

Common Questions
Frequently Asked Questions

Seven questions that come up on almost every first call. The answers below are general; specific situations require privileged consultation.

What does revocation of Medicare billing privileges mean?
It ends the provider’s ability to bill Medicare and terminates the enrollment agreement. It is imposed under 42 C.F.R. § 424.535 and is normally accompanied by a bar on re-enrolling for a set period.
How long is the re-enrollment bar?
CMS sets it according to the ground and the circumstances, commonly in a range of one to ten years, with longer periods possible in aggravated cases. Because the length is discretionary, the way the conduct is characterised is itself worth contesting.
What is a corrective action plan?
It is a submission showing that the deficiency behind the revocation has been corrected. It is available for revocations based on curable non-compliance and not for most other grounds, and it has its own short deadline that falls before the reconsideration deadline.
Do I have to choose between a CAP and reconsideration?
No, and treating them as alternatives is a common error. Where a corrective action plan is available it can be pursued, but reconsideration is what preserves the right of appeal, so it should not be left unfiled while a plan is under consideration.
Can the revocation be backdated?
Yes, depending on the ground. Where it is, claims already paid in the intervening period can become overpayments, so a revocation can arrive with a recoupment demand attached as well as ending future billing.
Does revocation affect Medicare Advantage and Part D?
It can. Revocation may support placement on the preclusion list, which affects payment and prescribing under Medicare Advantage and Part D, extending the commercial impact well beyond fee-for-service Medicare.
Speak with Medicare Enrollment Revocation Counsel Today

Get the route decision right in the first week

Send us the revocation notice. We will tell you which ground CMS relied on, whether corrective action is available, what both deadlines are, and what the reconsideration submission needs to contain. Free, confidential, no retainer.

"The contractor sent a document request covering three years of claims. Health Law Alliance was on the call within two hours, walked us through the production framework, and ran a privileged pre-production review of every document before it left the practice. When the findings came back with extrapolation, the methodology challenge at the redetermination level reduced the recoupment demand to a small fraction of the original number. The procedural record built at the redetermination stage carried through the QIC reconsideration." - Practice administrator, multi-location practice (anonymized client, 2024)
Billing privileges revoked? Two deadlines are running, and one closes first.