Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Costco Wholesale Corporation

Organization Eyewear Supplier · NPI 1841118833

Costco Wholesale Corporation is an Eyewear Supplier in Oconomowoc, Wisconsin. Registered with an NPI since 2026.

In the registry since
2026

Practice location Address checks out

1855 Kirkland Way
Oconomowoc, WI 53066-1572
Phone: (425) 313-8100
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Eyewear Supplier (primary) Taxonomy 332H00000X

Record details

NPI number1841118833
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationCostco Wholesale Corporation
Authorized official Erin Sieglock — Avp Optical · (425) 313-8087
Other names Costco Optical #1803
NPI enumeratedJuly 7, 2026
Last updated in NPPESJuly 7, 2026
Certification dateJuly 7, 2026
Mailing addressPo Box 35005, Seattle, WA 98124-3405

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