Noridian Medicare Portal (NMP)

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.

More information on logging into, registering for, or using the NMP can be found by using the buttons above.

The chart below shows the hours, by jurisdiction, the Contact Centers are available for questions related to NMP. The Contact Centers are available Monday - Friday.

  Jurisdiction A DME Jurisdiction D DME Jurisdiction E Jurisdiction F
Contact Us 866-419-9458 877-320-0390 855-609-9960 877-908-8431
Functionality
Inquiries
Customer Service
8 a.m. - 5 p.m. ET
Customer Service
8 a.m. - 6 p.m. CT
Customer Service
6 a.m. - 5 p.m. PT
Customer Service
8 a.m. - 6 p.m. CT
Passwords/Account Support User Security
9 a.m. - 5:30 p.m. ET
User Security
8 a.m. - 4:30 p.m. CT
User Security
6 a.m. - 2:30 p.m. PT
User Security
8 a.m. - 4:30 p.m. CT
Last Updated $dateUtil.getDate( $modifieddate , "MMM dd , yyyy" , $locale , $tzone )

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Missing Noridian Medicare Portal Administrators 01/29/2024
Effective January 1, 2024, Self-Service Reopenings Available on the Noridian Medicare Portal (NMP) Sent as a Written Reopening Will Be Dismissed 12/18/2023
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Optimizing Claim Denial Resolution with Noridian Medicare Portal (NMP) 10/09/2023
Checking for Same or Similar in the Noridian Medicare Portal (NMP) to Avoid Denials 08/31/2023
Noridian Medicare Portal Webinars Offered 08/29/2023
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Non-Portal Users Guide to Help with Claims Inquiries 03/30/2023