You will need to file a claim for reimbursement if:
You must file your claim within one year of the date of service.
In the U.S. or a U.S. Territory, file your claim with the pharmacy contractor:
Express Scripts, Inc.
P.O. Box 52132
Phoenix, AZ 85072-2132
In an overseas area (other than a U.S. Territory), file your claims with the overseas claims processor, at the appropriate address.
Last Updated 7/19/2017
(where toll-free service is established)
Express Scripts Website
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Pharmacy Benefits and Medicare