Enrollment
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 obtain application status, such as Provider Enrollment Status Tool,…
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.
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 isn’t in PECOS. Watch the on-demand learning video, "CAHs Method II…
Skilled nursing facilities (SNF) January 1 revalidation deadline indefinitely suspended
Read for information regarding SNF revalidation deadline suspension.
Provider enrollment application fee: CY 2026
Review this information for details on the 2026 enrollment application fee.
Provider enrollment application fee: CY 2026
Review this information for details on the 2026 enrollment application fee.
Critical access hospital (CAH) method II professional reassignments
CMS has issued new instructions concerning the Fiscal Intermediary Shared System (FISS) reason codes 31006 and 31007 for Method II critical access hospital (CAH) claims involving professional…
Telehealth enrollment scenarios – address waiver made permanent
During the COVID-19 public health emergency (PHE), CMS allowed providers to render telehealth services from their home without reporting their home address on their Medicare enrollment while…
Completing the Medicare CMS-588 enrollment application
View these instructions for the CMS-588 application.