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 RadMD 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



Physical Medicine 

RadMD Physical Medicine User References

Conservative Treatment Forms

Conservative Treatment Forms in Spanish



Clinical Tip Sheets

Coding Reference Guidelines

RadMD User References

Recorded General Trainings

Recorded RadMD Demos

Clinical Guidelines

Clinical Training Modules

We have a series of clinical training modules that will help you avoid delays and ensure that you have the right information before submitting your prior authorization request. Click here to access them.