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COSTCO WHOLESALE CORPORATION
NPI 1063803344
Eyewear Supplier in Kalispell, MT

Active since February 09, 2015
345 CASCADE LOOP, KALISPELL, MT 59901(406) 609-4924(406) 758-2522 Get Directions Write a Review

NPPES record last updated: November 26, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 26, 2025, Feb 20, 2020 (2 updates tracked since 2020).

About Costco Wholesale Corporation NPPES

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

COSTCO WHOLESALE CORPORATION (NPI 1063803344), doing business as Costco Optical #1746, is a healthcare organization registered as an eyewear supplier in Kalispell, Montana and active in the NPI registry since February 2015. The organization lists Erin Sieglock, Avp Optical, as its authorized official.

NPPES Registry Identity

NPI1063803344
Entity TypeOrganization
Primary Taxonomy332H00000X
Legal Business NameCOSTCO WHOLESALE CORPORATION
Location Address345 CASCADE LOOPKalispell, MT 59901-9581
Mailing AddressPo Box 35005Seattle, WA 98124-3405 · (425) 313-8100 · Fax (425) 313-6922
Phone(406) 609-4924
Fax(406) 758-2522
Organization SubpartYes
Authorized OfficialErin SieglockAvp Optical · (425) 313-8087
Enumeration DateFebruary 9, 2015
Last NPPES UpdateNovember 26, 20252 updates tracked since enumeration
NPPES CertifiedNovember 26, 2025
✔ NPI 1063803344 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEyewear SupplierSuppliers
Taxonomy Code332H00000X
Definition
An organization that provides spectacles, contact lenses, and other vision enhancement devices prescribed by an optometrist or ophthalmologist.
345 CASCADE LOOP, Kalispell, MT 59901
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Other Names 2

Doing Business AsCostco Optical #1746
Doing Business AsCostco Optical #745

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana.Insurance ›

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CHELSEA LYNN CRANDELL OD
Optometrist
345 CASCADE LOOP
KALISPELL, MT 59901
Flathead County (406) 609-4939
COSTCO WHOLESALE CORPORATION
Hearing Aid Equipment
345 CASCADE LOOP
KALISPELL, MT 59901
Flathead County (406) 609-4924
COSTCO WHOLESALE CORPORATION
Pharmacy (Community/Retail Pharmacy)
345 CASCADE LOOP
KALISPELL, MT 59901
Flathead County (406) 758-2528
C. CRANDELL OPTOMETRY, P.C.
Optometrist
345 CASCADE LOOP
KALISPELL, MT 59901
Flathead County (406) 609-4939

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 1063803344. It was assigned to this organization in the NPPES registry on February 9, 2015. The provider is doing business as Costco Optical #1746 and Costco Optical #745.

Where is Costco Wholesale Corporation located?

Costco Wholesale Corporation is located at 345 Cascade Loop, Kalispell, MT 59901. The listed phone number is (406) 609-4924.

What is Costco Wholesale Corporation's specialty?

The primary specialty registered for this NPI is Eyewear Supplier with taxonomy code 332H00000X.

What insurance does Costco Wholesale Corporation accept?

Health plans from Blue Cross and Blue Shield of Louisiana 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 November 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.