Prescription Drug Benefits

Prescription Drug News

Washington State Rx Services

Washington State Rx Services, UMP's pharmacy benefit manager, is a partnership of companies that provide network pharmacy management, prescription drugs claims processing, customer service, and a mail-order pharmacy.

Preferred Drug List

The UMP Preferred Drug List (UMP PDL) shows a drug's tier level and whether it is subject to preauthorization or other drug coverage limitations. In addition, the PDL also lists less expensive alternatives for your prescription drugs, if available.

Find a Network Pharmacy

Washington State Rx Services' pharmacy network includes most pharmacies in Washington State and many national chains. Check the online pharmacy directory lookup or call Washington State Rx Services at 1-888-361-1611 to find a pharmacy near you.

Mail-Order Pharmacy:  Wellpartner

Wellpartner offers convenient delivery of your prescriptions to your home or office, with no shipping charges. Compare costs between retail and mail order using the price check tool online, or call Washington State Rx Services at 1-888-361-1611.

Open An Online Pharmacy Account

Register for your personal pharmacy account and you can:

Register Now for Your Online Pharmacy Account

Specialty Drug Pharmacy: BioScrip

BioScrip is UMP's mail-order specialty drug pharmacy. Specialty drugs must be ordered through BioScrip, and are limited to a 30-day supply per prescription or refill. Most specialty drugs are covered under Tier 1 and cost $10 per 30-day supply.