Contact Express Scripts

To get started with mail order, order refills, to be transferred to a pharmacist, or for general assistance:
Call:  (866) 553-4125, 24 hours a day, 7 days a week. TTY users, call (800) 899-2114.

On the web:

To place an order or contact Express Scripts by mail:

Express Scripts, Inc.
Mail Pharmacy Service
P.O. Box 66566
St. Louis, MO 61366-6566

Express Scripts contact information for doctors:

Phone: 1-844-424-8886
Fax: 1-877-328-9799 (Attention: Medicare Reviews) from October 01, 2017 through December 31, 2017. You may Fax your request to: 1-877-251-5896 (Attention: Medicare Reviews) beginning on   January 1, 2018.