Blue Cross Blue Shield of Michigan Provider Resources
EviCore by Evernorth is pleased to provide prior authorization services for Blue Cross Blue Shield of Michigan Medicare Plus BlueSM PPO members living in Michigan and Commercial PPO members located nationally.
Effective 9/01/26, EviCore will cease processing for BCBSM Radiation Oncology prior authorization requests. Should you have any questions, please contact the number on the back of the member's insurance card.
Radiation Oncology
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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.