Determining your Medicare effective date
Use this guide to help determine your Medicare effective date based on your applicable scenario(s).
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2025 provider enrollment application fee
Review this information for details on the 2025 enrollment application fee.
Provider Enrollment application status tools available
Checking the status of an application? Instead of calling the Provider Enrollment Help Line, use our self-service resources to...
Tools & forms: Compliance / Review
Access tools and forms related to the prior authorization program, CERT, and provider audit.
Medicare provider / supplier specialty codes
Here is the list of Medicare provider / supplier specialty codes you can use as a reference during the enrollment process.
Critical access hospital (CAH) method II professional reassignment deadline is January 1
Beginning January 2, 2026, CAH Part A Method II claims for professional services will return to provider (RTP) if a reassignment...
Determination of provider-based status
This identifies when a provider seeks a determination of provider-based status for a facility that is located on the main campus...
Provider enrollment application fee: CY 2026
Review this information for details on the 2026 enrollment application fee.
2026 Medicare participation enrollment
View this page for all things related to the 2026 Medicare participation program.
Helpful tips to expedite cost report tentative settlements – worksheet E-1, Part I
To expedite receiving tentative settlement payments, record provider payments and receivables correctly in Worksheet E-1 Part I.