Alert Details

New User Registration Verification - Effective April 24, 2026

04/24/2026 | 08:04 AM

Users registering for a new user account on the Noridian Medicare Portal (NMP) will now be required to complete an NPI/PTAN verification prior to starting the registration process. This verification is to ensure the NPI/PTAN being used to register is active in the Medicare Claims Processing System.

If the NPI/PTAN is not active, users will need to work with their Provider Enrollment departments for their respective jurisdictions. Once the NPI/PTAN is active, users can then proceed with the registration process. 

  • JA: Novitas Solutions at 866-520-5193
  • JD: Palmetto GBA at 866-238-9652
  • JE: 855-609-9960
  • JF: 877-908-8431

Additional information can be found in the NMP Registration Guide.