About Specialty Medications
Contact Jefferson Specialty Pharmacy
Jefferson Specialty Pharmacy
3500 Horizon Drive
King of Prussia, PA 19406
Prior Authorizations for Specialty Medications
If you have been prescribed a specialty medication, please talk to your doctor about submitting a prior authorization request on your behalf.
Member Relations Can Also Help You:
- Check if you are eligible to get prescriptions
- Find a pharmacy
- Get a listing of participating pharmacies
- Get a printed copy of the formulary
- Initiate a Formulary Exception Request
Call Member Relations at:
1-833-422-4690 (TTY 1-877-454-8477)
We are available from 8 a.m. – 8 p.m., seven days a week, from October – March 31 and 8 a.m. – 8 p.m., Monday through Friday, from April 1 – September 30. We are closed on November 23 and December 25, 2023.