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COSTCO WHOLESALE CORPORATION
NPI 1992678171
Pharmacy - Mail Order Pharmacy in Everett, WA

Active since September 24, 2025
6801 SEAWAY BLVD STE A-1, EVERETT, WA 98203(800) 607-6861(800) 633-0334 Get Directions Write a Review

NPPES record last updated: September 25, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Costco Wholesale Corporation NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

COSTCO WHOLESALE CORPORATION (NPI 1992678171), doing business as Costco Pharmacy #1749 Central Fill, is a healthcare organization registered as a mail order pharmacy in Everett, Washington and active in the NPI registry since September 2025. The organization lists Karen Kaster, Pharmacy Services Manager, as its authorized official.

NPPES Registry Identity

NPI1992678171
Entity TypeOrganization
Primary Taxonomy3336M0002X
Legal Business NameCOSTCO WHOLESALE CORPORATION
Location Address6801 SEAWAY BLVD STE A-1Everett, WA 98203-5833
Mailing AddressPo Box 34300Seattle, WA 98124-1300 · (425) 416-1294 · Fax (425) 313-6595
Phone(800) 607-6861
Fax(800) 633-0334
Organization SubpartYes
Authorized OfficialKaren KasterPharmacy Services Manager · (425) 416-1294
Enumeration DateSeptember 24, 2025
Last NPPES UpdateSeptember 25, 2025
NPPES CertifiedSeptember 25, 2025
✔ NPI 1992678171 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacy · Mail Order PharmacySuppliers
Taxonomy Code3336M0002X
Definition
A pharmacy where pharmacists compound or dispense prescriptions or other medications in accordance with federal and state law, using common carriers to deliver the medications to patient or their caregivers. Mail order pharmacies counsel patients and caregivers (sometimes independent of the dispensing process) through telephone or email contact and provide other professional services associated with pharmaceutical care appropriate to the setting. Mail order pharmacies are licensed as a Mail Order Pharmacy in the state where they are located and may also be licensed or registered as nonresident pharmacies in other states.
6801 SEAWAY BLVD STE A-1, Everett, WA 98203
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Other Names 1

Doing Business AsCostco Pharmacy #1749 Central Fill

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan.Insurance ›

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Costco Wholesale Corporation's NPI number?

The NPI number for Costco Wholesale Corporation is 1992678171. It was assigned to this organization in the NPPES registry on September 24, 2025. The provider is doing business as Costco Pharmacy #1749 Central Fill.

Where is Costco Wholesale Corporation located?

Costco Wholesale Corporation is located at 6801 Seaway Blvd Ste A-1, Everett, WA 98203. The listed phone number is (800) 607-6861.

What is Costco Wholesale Corporation's specialty?

The primary specialty registered for this NPI is Pharmacy, specializing in Mail Order Pharmacy, with taxonomy code 3336M0002X.

What insurance does Costco Wholesale Corporation accept?

Health plans from Baylor Scott and White Health Plan list Costco Wholesale Corporation as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Costco Wholesale Corporation was last updated on September 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.