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

Health Plans

Centene / Magnolia Health

Welcome to the Magnolia Health page. Here you can download policies and procedures specific to both ordering providers and imaging facilities. You can also view information designed to assist you in using the RadMD Web site to obtain and check authorizations.

If you have any questions about the NIA Program, please contact your dedicated NIA Provider Relations Manager, Tony Salvati.

Please note that CCTA, Stress Echo, and Nuclear Cardiology services for DOS 1/1/2014 & beyond will require Prior Authorization from NIA. NIA will begin accepting prior authorization requests on 1/1/2014 by calling 866-912-6285. Please refer to the utilization review matrix to ensure which procedures NOW require prior authorization.

Update on COVID-19



Recorded General Trainings

Recorded RadMD Demos


Click here to see information about the 2013 Jimmo v. Sebelius settlement involving skilled nursing and skilled therapy services.

Clinical Guidelines

  • Clinical Guidelines
  • Refer to the Utilization Review Matrix document to view specific codes managed by NIA