Article Detail - Portal Guide

The Noridian Medicare Portal (NMP) now allows Part B users to submit Prior Authorization Requests (PAR) and view the decision letter following review. At this time, PAR submissions are only required for Ambulance HCPCS codes A0426 and A0428.

Part B users who don’t currently have access to Prior Authorizations will need to request access to the Prior Authorization function in NMP by going to Manage Account and then the Provider/Supplier Combinations tab.

To begin submitting PARs, view the Prior Authorizations (Part B) section of the NMP Inquiry Guide.