All Systems Normal


  • Inactivity of 30 minutes will automatically time user out. A prompt displays at top of page offering an extension to remain logged in.
  • Always Sign Out when finished; otherwise, portal requires a user to wait 3 hours before logging in again.
  • Accounts deactivate after 30 days of inactivity. To reactivate account, view the Manage Users page.
  • Accounts are deleted after 90 days of inactivity. Users must re-register for a new account.

What is the Noridian Medicare Portal?

The Noridian Medicare Portal (NMP) is a free and secure, internet-based portal that allows users access to beneficiary and claim information. The portal is available for all Part A, Part B and Durable Medical Equipment (DME) users in the Noridian MAC Jurisdictions of JA, JD, JE and JF. The Centers for Medicare & Medicaid Services (CMS) governs the security regulations and other policies of NMP.


Last Updated Apr 25 , 2022

Function Availability

Available 24/7

  • Eligibility
  • MBI Lookup Tool
  • ADR Status
  • CERT Inquiry
  • Appeals Status
  • Financials including Overpayments and 1099s
  • Full Remittance Advices
  • Prior Authorization Status and Submission
  • Same or Similar Option 2
  • Provider Enrollment

Available During Claims Processing System Hours

Monday - Friday 6 a.m. - 8 p.m. CT
Saturday 7 a.m. - 3 p.m. CT

  • Claim Status
  • ADR Submission
  • Appeals Submission
  • Claim Specific Remittances
  • Same or Similar Option 1