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Highmark Provider Resources

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Effective December 2, 2025, EviCore will no longer process Radiology and Cardiology prior authorization requests on behalf of Highmark. Starting December 2, please submit all prior authorization requests for these services directly through the Highmark Provider Portal.

 

Need Help?

Registration Instructions

EviCore highly recommends providers take full advantage of the online capabilities at https://www.evicore.com/provider

Here you can request prior authorization, review our nationally accepted evidence-based guidelines, and receive announcements about program updates. Access requires only your email address and a brief registration.

Register for Online Portal Orientation Session

Evidence-Based Clinical Guidelines