Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gary L Cook, OD

Q: What is the NPI number for Gary Cook?

The National Provider Identifier (NPI) for Gary Cook is 1659487213, a Type 1 (individual) record in the CMS NPPES registry.

Optometrist in Wellsville, NY · enumerated 2006.

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

National Provider Identifier

1659487213

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Registry record

Entity type Individual (Type 1)

Name Dr. Gary L Cook

Credential OD

Sex Male

Practice address 12 Martin St, Wellsville, NY, 14895

Phone (585) 593-6041

Fax (585) 593-4919

Enumeration date Aug 23, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License T005095 (NY) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
01579726	Medicaid	NY	-

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

Where does Gary Cook practice?

The practice location on file with NPPES is in Wellsville, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Gary Cook?

The National Provider Identifier (NPI) for Gary Cook is 1659487213, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.