Organization
COSTCO WHOLESALE CORPORATION
Active
Parent organization
COSTCO WHOLESALE CORPORATION
Other names
Costco Pharmacy #1749 Central Fill
Organization subpart
Yes
Provider details
NPI number
Legal business name
COSTCO WHOLESALE CORPORATION
Authorized official
KAREN KASTER (PHARMACY SERVICES MANAGER)
(425) 416-1294
Entity
Organization
Contact information
Practice address
6801 SEAWAY BLVD STE A-1, EVERETT, WA 98203-5833
(800) 607-6861
(800) 633-0334
Mailing address
PO BOX 34300, SEATTLE, WA 98124-1300
(425) 416-1294
(425) 313-6595
Taxonomy
Speciality
Code
Description
License number
State
3336M0002X
Mail Order Pharmacy
Primary
—
—
Other
Enumeration date
09/24/2025
Last updated
09/25/2025
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Contact us