Pharmacy benefit appeals

Page last updated on: 7/22/26

If a pharmacy authorization request is denied, providers have two options depending on whether additional clinical information is available.

If additional clinical information is available

Submit the new information for review following the process outlined on our Pharmacy authorization requests page. Additional clinical information may support a different authorization outcome. 

If no additional clinical information is available

If no new clinical information is available, you can submit an appeal following our appeal process (below). 

Submitting a pharmacy benefit appeal

Choose from the plan options below.

Submitting a Medicare drug appeal

  • Fax: Send your completed fax forms to 877.974.4411
  • Electronic prior authorization (ePA)
  • Phone: Call 800.466.6642
  • Mail to: 
    • Priority Health Appeals Coordinator - MS1260
      1231 East Beltline Ave NE
      Grand Rapids, MI 49525

Appealing a pharmacy benefit claim

Pharmacy benefit claim appeals, including appeals for payment or network, are managed by Express Scripts, our Pharmacy Benefit Manager. Visit Express Scripts Pharmacist Resource Center (PRC) for more information.