You have entered the 2017 plan year website. Benefits, formulary, pharmacy network, premium, deductible and/or copayments/coinsurance may change on January 1, 2018. Visit our 2018 website for details.

Contact us


Call 1.866.477.5703, 24 hours a day, 7 days a week, except Thanksgiving and Christmas. TTY users call 1.800.716.3231.


For plan questions, you can write to Customer Service at:

Express Scripts Medicare
P.O. Box 14570
Lexington, KY 40512

Enrollment forms should be mailed to:

Express Scripts
P.O. Box 14717
Lexington, KY 40512-9874

Contact Medicare

Call 1.800.MEDICARE (1.800.633.4227). TTY users should call 1.877.486.2048, 24 hours a day, 7 days a week. You can also visit the official Medicare website at www.medicare.gov*.

For general information about Medicare Part D prescription drug coverage, please visit the About Part D section on this website.

*By selecting this link, you will be opening a new browser window to another site. We assume no responsibility for any material or information you may encounter on this or any other non-Express Scripts site.