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ABH - Illinois Provider Resources

aetna of illinois


EviCore healthcare is pleased to announce its partnership with ABH- Illinois  to provide authorization services for members enrolled in the HealthChoice Illinois program.

Starting 12/1/2020, ABH-Illinois members will require prior authorization for EviCore healthcare for the following solutions:

  • Radiology
  • Cardiovascular 
  • Pain Management

Need Help?

Registration Instructions

EviCore highly recommends providers take full advantage of the online capabilities at

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