Articles

Address change notification

If a provider or supplier establishes a new practice, opens a new facility, or closes or changes the address of an existing...

Type of Service indicators (TOS)

The place of service or diagnosis may be considered when determining the appropriate TOS. The descriptors for each of the TOS...

Apply for an NPI

Learn how to apply for your NPI, search the NPI registry, and update your records in the National Plan & Provider Enumeration...

Disaster information

Learn the latest news and information you need to prepare, plan, and stay informed in case of a man-made or natural disaster.

Tools & forms: Enrollment

Use these self-service tools and forms to enroll as a Medicare provider or make changes to an existing enrollment record.