Express Scripts, Inc. (ESI) is the prescription provider for all of Prince George's County employees.

• Coverage is available at participating retail pharmacies
• The plan has a mandatory generic requirement for brand medications that have a generic alternative.
• Mandatory mail order requirement for all maintenance medications.

2023 Plan Documents

Benefits at a Glance (PDF)

Contact Express Scripts
Member Services: 1-800-711-0917
Website: www.express-scripts.com 

For those Enrolled in Medicare, click here for for information. 

Express Scripts Medicare Customer Service : 1-855-778-1432
Website: www.express-scripts.com