Caremark is the prescription provider for the Standard PPO and High Deductible Health Plan PPO plans. Locate participating retail pharmacies near you, see what you will pay for a specific drug, learn how to have your prescriptions delivered to your home, check your benefit coverage, and verify coverage for eligible dependents. 

CVS/Caremark Customer Service: (888) 549-5789

Group ID: GVSUN
Rx Bin: 610029
Rx PCN: CRK

OR

Group ID: RX7352
Rx Bin: 004336
Rx PCN: ADV

Retiree Cash Card: Group #1834  

Reduce out-of-pocket costs on your specialty medications

In collaboration with CVS Caremark®, PrudentRx trained advocates will assist you through a high-touch, proactive engagement process to facilitate enrollment. Participating members will have a $0 out-of-pocket cost on eligible specialty medications. Review PrudentRx FAQs. 

Formulary Drug List - April 2026Formulary Drug List - October 2025

This guide lists preferred drugs within select specialty therapeutic classes to help identify products that are clinically appropriate and cost effective.

Performance Drug List - April 2026Performance Drug List - October 2025

This guide lists preferred drugs within select non-specialty therapeutic categories to help identify products that are clinically appropriate and cost effective.

Prescription Pricing Tools

Shop for high quality, low cost prescriptions. You can compare drug prices, use coupons, and find free or discounted generic drugs.

Estimated Prescription Drug Cost-Sharing

• Generic: $10 (Previously $4)
• Preferred Brand Name: $40 (Previously $20)
• Non-preferred Brand Name: $80 (Previously $40)
• Preferred Specialty: 20%, $100 max
• Non-preferred Specialty: 20%, $200 max