Express Scripts, Inc. (ESI) is the pharmacy provider for all of Shelby County's medical plans. You can visit www.express-scripts.com or contact ESI Member Services at 1-800-711-0917.
Mail Order (90 Day Supply) Maintenance Medications: The mail order copay applies after the 3rd retail refill. Employees may receive a 90 day supply of maintenance medication from ESI or Walmart. Click on 90 day Prescription Retail Pharmacies below for a complete list of pharmacies.