A Medicare overpayment demand does not pause for a physician practice's cash flow. A practice that cannot repay the balance within 30 days has one formal option before the debt moves to full recoupment or referral to Treasury: request an extended repayment schedule (ERS) from the Medicare Administrative Contractor. The hardship showing required to get one, and the schedule itself, both carry specific documentation and interest rules that determine whether the practice survives the payment plan or defaults into a worse position.

Eligibility and the Hardship Standard

Under 42 CFR 401.607(c)(2) and the CMS Financial Management Manual (Pub. 100-06), Chapter 4, Section 50, a Medicare Administrative Contractor (MAC) can grant an ERS only after finding that repayment within 30 days would create a hardship. Hardship exists when a practice's outstanding overpayments, principal and interest, not already covered by an approved schedule, equal 10% or more of total Medicare payments for the previous calendar year, the measure CMS applies to physicians and other providers that do not file a cost report. A standard hardship showing supports an ERS of at least 6 months, and the MAC evaluates every request up to 60 months. A schedule of 36 to 60 months requires the higher extreme hardship showing, on top of the hardship threshold itself. Requesting an ERS runs on a separate track from a Medicare overpayment appeal; a practice can pursue a redetermination or reconsideration and request a repayment schedule at the same time, though each requires its own submission and its own deadline.

Documentation and Structuring the Schedule

Requests for 15 months or less generally do not require financial documentation if the hardship qualifications are met and no disqualifying issue, such as a pending bankruptcy or a fraud indicator, applies. Requests of 16 months or more require a completed CMS-379 form, financial statements, and the most recent income tax return for a physician filing as a sole proprietor, or balance sheets, income statements, and projected cash flow statements for a practice organized as an entity. The MAC sets the final term and monthly amount from the total overpayment, the practice's documented ability to pay, and the government's own cost of administering the schedule, not simply the number the practice proposes; a request for 36 months backed by financials that support 12 should expect a shorter counteroffer. A practice should account for any separate recoupment balance or a pending extrapolation-based demand, the subject of HLA's analysis of challenging extrapolated overpayment demands, in the same submission, because the MAC reviews all outstanding overpayment activity together.

A repayment schedule sized to what a practice wishes it could pay, rather than what its cash flow can sustain for the next three to five years, is a default waiting to happen.

Interest and the Cost of Default

Interest on an approved ERS accrues at the rate in effect for the quarter the MAC issues its determination, and that rate stays fixed for the life of the schedule unless the practice defaults. Every payment applies first to accrued interest, then to principal. Missing one installment after the practice has already been delinquent puts the schedule in default: the MAC suspends the ERS and resumes normal recoupment, at up to 100% of Medicare payments, within 5 business days, and a defaulted schedule can lose its fixed interest rate if the prevailing rate on the date of default is higher. An unresolved overpayment left to default can also weigh against the practice later, including in a Medicare billing privilege revocation review of the practice's compliance history.

Why Early Legal Counsel Is Critical

It is critical that physician practices retain experienced healthcare defense counsel before the 30-day repayment window closes, not after a default notice arrives. Early legal intervention shapes the hardship showing, assembles the financial documentation the MAC will scrutinize, and negotiates the term against the practice's real cash flow rather than a schedule the MAC imposes by default. Waiting until after a missed payment means defending a default that already happened, with far fewer options left.

How Health Law Alliance Can Help

Health Law Alliance represents physician practices through Medicare overpayment demands, extended repayment schedule requests, and the appeals that often run alongside them, as part of the firm's Medicare audit defense practice. If your practice has received an overpayment demand it cannot absorb in 30 days, contact us for a free, confidential consultation before the debt moves to full recoupment.