Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gary Allen Boyer, D.O.

Q: What is the NPI number for Gary Boyer?

The National Provider Identifier (NPI) for Gary Boyer is 1982763249, a Type 1 (individual) record in the CMS NPPES registry.

Occupational Medicine Physician in Chickasha, OK · enumerated 2006.

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

National Provider Identifier

1982763249

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Registry record

Entity type Individual (Type 1)

Name Gary Allen Boyer

Credential D.O.

Sex Male

Practice address 2100 W Iowa Ave, Chickasha, OK, 73018

Phone (405) 224-2100

Fax (405) 779-2310

Enumeration date Dec 6, 2006

Last updated in NPPES Mar 17, 2018

Taxonomy & licenses

207QA0505X Adult Medicine Physician Allopathic & Osteopathic Physicians · License 2257 (OK) Secondary

2083X0100X Occupational Medicine Physician Allopathic & Osteopathic Physicians · License 2257 (OK) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
100100940A	Medicaid	OK	-
P00854127	Other	OK	MEDICARE RR PTAN

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 Boyer practice?

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

What is the NPI number for Gary Boyer?

The National Provider Identifier (NPI) for Gary Boyer is 1982763249, 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 2018-03-17.