NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gregory Clark, O.D., Inc.

Optometrist in Coon Rapids, MN · enumerated 2006 · authorized official Gregory Clark, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1801965504

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Gregory Clark, O.D., Inc.
Practice address 12547 Riverdale Blvd Nw, Costco Optical Department, Coon Rapids, MN, 55448
Fax (763) 712-7787
Enumeration date Nov 7, 2006
Last updated in NPPES Nov 29, 2012

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 2806 (MN) Primary

Authorized official

Name Gregory Clark
Title Owner

Other identifiers

Identifier Type State Issuer
1634747-00 Medicaid MN -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Gregory Clark, O.D., Inc.?
The NPI for Gregory Clark, O.D., Inc. is 1801965504, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Gregory Clark, O.D., Inc.?
NPPES lists Gregory Clark (Owner) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-29.