National Imaging Associates, a Magellan Health Services Company
Welcome to RADMD

Welcome to

Powered by NIA (National Imaging Associates), RadMD offers providers and contracted health plans a wealth of powerful resources and information. To obtain on-line authorization requests, view specific health plan clinical guidelines and provider education documents, please log on to RadMD or if you are a new user, you may request a RadMD user ID on this page.

For additional information on NIA, visit

Who can a provider contact at NIA for more information?

If you have a question or need more information about NIA’s prior authorization program, you may contact the NIA Provider Service Line at: 1-800-327-0641.

You may also reach your dedicated NIA Provider Relations Manager at that number.