Medicare Opt-Out Affidavit 

What is the purpose of the Medicare Opt-Out Affidavit PDF?

The purpose of the Medicare Opt-Out Affidavit PDF is to formally record a US physician's or practitioner's decision to opt out of the Medicare Part B program for a two-year period. This affidavit is filed with every Medicare Administrative Contractor that has jurisdiction over your claims. It establishes that you will deliver services to Medicare beneficiaries only through private contracts that meet specific federal requirements, except for emergency or urgent care services under defined circumstances. The form documents your intent and initiates the opt-out period.

Who uses the Medicare Opt-Out Affidavit PDF?

As a US physician or practitioner, you personally use the Medicare Opt-Out Affidavit PDF when you decide to opt out of the Medicare program. While your practice administrator may prepare the form, you must personally complete and sign the affidavit, as the signature is a sworn attestation. The affidavit is then filed with all relevant Medicare Administrative Contractors. This process ensures your decision is officially recorded and that you are operating under the correct participation status with Medicare.

What is included in a Medicare Opt-Out Affidavit PDF?

A Medicare Opt-Out Affidavit PDF includes your personal and practice details, licensure information, and a series of attested-to statements regarding the opt-out terms.

• Practitioner identification: name, specialty, telephone, date of birth, social security number, NPI and PTAN
• Practice address: street, city, state and ZIP code
• Medical school and year of graduation
• E-mail address
• A copy of your applicable professional licensure
• Ten attested-to statements covering the opt-out terms
• Declarations on auto-renewal and private contracting requirements
• Prohibition on receiving direct or indirect Medicare payment
• Terms for treating emergency and urgent care services
• Termination of any existing Part B participation agreement
• Obligation to file with every relevant Medicare Administrative Contractor
• Your signature and the date

Common Problems of Completing Medicare Opt-Out Affidavit PDFs

The Auto-Renewal Window Is Easily Missed

The affidavit binds you to a two-year opt-out period that automatically renews unless you cancel it in writing at least 30 days before the next period begins. This 30-day cancellation window is the most-missed deadline in the opt-out process. If you decide to opt back into Medicare but miss this deadline, you are locked into another two-year opt-out by default. Tracking this specific date years after the initial filing is a common administrative challenge.

Filing with Only the Home MAC

The affidavit must be filed with every Medicare Administrative Contractor (MAC) that has jurisdiction over your claims, not just your primary or "home" MAC. If you treat patients across state lines, such as snowbirds or through telehealth, you may fall under the jurisdiction of multiple MACs. Practitioners often file with only one and are later found to have an invalid opt-out status in another region, creating significant compliance issues that can be difficult to unwind.

Misunderstanding the Opt-Out Effective Date

The opt-out period legally begins on the date you sign the affidavit, and you must file it within 10 days of signing your first private contract with a Medicare beneficiary. Practitioners who delay filing the affidavit can find that their opt-out has not legally started. This can lead to inadvertently violating participation agreement terms, as any services provided to Medicare beneficiaries during this gap are subject to standard Medicare rules, not private contract terms.

Benefits of Using Heidi to Auto-Fill Medicare Opt-Out Affidavit PDFs

Every MAC with Jurisdiction, Identified and Prepared

You treat patients across different states and MAC jurisdictions. Heidi identifies every MAC that has jurisdiction over your claims based on the states and patient panels you serve. It then produces a correctly pre-populated copy of the affidavit for each one: Palmetto GBA, Noridian, Novitas and others as applicable. This ensures your filing covers all the necessary regions from the start, avoiding gaps in your opt-out status.

Your Opt-Out Deadlines, Tracked from Day One

Missing a key date can lock you into another two-year opt-out against your wishes. From the moment you sign the affidavit, Heidi anchors the opt-out period to that signature date. It tracks both the 10-day filing deadline after your first private contract and, crucially, the 30-day pre-renewal cancellation window in your calendar. This gives you a clear and timely reminder, preventing an unwanted auto-renewal two years down the line.

The Right Private Contract for Each Patient

The affidavit is only one part of the process; it relies on having compliant private contracts with each Medicare beneficiary you see. Heidi produces the private contract template that meets the specific §405.420 criteria for each of these patients. This pairs the affidavit with the correct supporting contract structure, giving you a starting point for your review and ensuring the two critical pieces of the opt-out process are managed together.