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Use this guide to help determine your Medicare effective date based on your applicable scenario(s).

CMS annually updates the durable medical equipment prosthetics, orthotic, and supplies (DMEPOS) for DME MAC and Part B MAC...

Review this information for details on the 2025 enrollment application fee.

Checking the status of an application? Instead of calling the Provider Enrollment Help Line, use our self-service resources to...

Use these self-service tools and forms related to claims.

Here is the list of Medicare provider / supplier specialty codes you can use as a reference during the enrollment process.

Beginning January 2, 2026, CAH Part A Method II claims for professional services will return to provider (RTP) if a reassignment...

Review this information for details on the 2026 enrollment application fee.

View this page for all things related to the 2026 Medicare participation program.

Review this article if your claim is returning for reason code 326x4.