Costco Home Delivery

As a Providence Health Plan member, you have access to full-service mail-order prescription services through Costco Home Delivery. Costco Home Delivery offers affordable prescriptions, outstanding customer service and free standard shipping on all orders. You may also call a pharmacist for consultation any time during business hours.

Who is eligible?

Costco Home Delivery will verify your eligibility when you register.

All covered members and their qualified dependents have access to this mail order pharmacy. For non-Medicare and non-Medicaid plans, your network provisions may require the use of just one mail order pharmacy for coverage. Please call the Providence Health Plan Pharmacy Department at 877-216-3644 if you have questions.

Order prescriptions by mail

  • Register with Costco Home Delivery online at
  • Costco pharmacy agents are available at 800-607-6861 (Mon-Fri 5 a.m. to 7 p.m. PT, Sat 9:30 a.m. to 2 p.m. PT) 
  • Your doctor may also fax in new or refill orders at 800-633-0334 
  • Refer to your prescription drug benefit summary for plan details


Hours of operation

Mon-Fri 5 a.m. – 7 p.m. PT, Sat 9:30 a.m. - 2 p.m. PT
Pharmacy is available 24/7 to refill prescriptions, order new prescriptions and check prescription status.

Phone: 800-607-6861
Fax: 800-633-0334

Mailing address: 802 134th St. SW Ste 140, Everett, WA 98204-7314
Contact Costco Home Delivery Pharmacy by email

Costco Home Delivery contracts with Providence Health Plan as a participating pharmacy for members. You are responsible for arrangement of services and/or payment of services directly to Costco Home Delivery.