NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Gary Birks, C.O.

Prosthetic/Orthotic Supplier in Norman, OK · enumerated 2013 · practices at Brent Delong, Pllc.

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

National Provider Identifier

1487997987

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Registry record

Entity type Individual (Type 1)
Name Gary Birks
Credential C.O.
Sex Male
Practice address Norman, OK, 73069
Phone (405) 310-3344
Fax (405) 310-3340
Enumeration date Apr 3, 2013
Last updated in NPPES Apr 3, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

335E00000X Prosthetic/Orthotic Supplier Suppliers · License 26 (OK) Primary

Other identifiers

Identifier Type State Issuer
99832 Other OK PRIVATE INSURANCE

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.

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Frequently asked questions

Where does Gary Birks practice?
The practice location on file with NPPES is in Norman, OK. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Gary Birks?
The National Provider Identifier (NPI) for Gary Birks is 1487997987, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-03.