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

Health Plans

Gateway Health


Welcome to the Gateway Health page. Here you can download policies and procedures specific to both ordering providers and imaging facilities. These include quick reference guides and FAQs. 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:

Update on COVID-19

Gateway Health Expansion Notice (Effective October 1, 2019)


Cardiac Education

Physical Medicine 

RadMD Physical Medicine User References

Conservative Treatment Forms



Clinical Tip Sheets

Coding Reference Guidelines

RadMD User References

Recorded General Trainings

Recorded RadMD Demos

Clinical Guidelines