Gary W. Lambert, D. O.

Gary W. Lambert, D. O. is a healthcare organization registered as General Practice Physician in Muskogee, OK, holding Type 2 (organization) NPI 1235357641 since 2007. The authorized official on file is Gary Lambert, Owner.

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NPI	1235357641
Entity type	Organization (Type 2)
Legal business name	Gary W. Lambert, D. O.
Practice address	620 E OKMULGEE ST, Muskogee, OK, 74403
Phone	9186821433
Fax	9186824037
Enumeration date	2007-04-23
Last updated in NPPES	2020-08-22

Authorized official

Name	Gary Lambert
Title	Owner
Phone	9186821433

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
208D00000X	General Practice Physician	Primary	1950	OK

Other identifiers

Identifier	Type	State	Issuer
44507477001	Other	OK	BLUE CROSS AND BLUE SHIEL

Copy-ready billing details

Provider: Gary W. Lambert, D. O.
NPI: 1235357641
Taxonomy: 208D00000X (General Practice Physician)
Address: 620 E OKMULGEE ST, Muskogee, OK, 74403

Providers at this address

NPI	Name	Type	Specialty	Location
1831472737	Renea Saxon	Individual	Adult Health Nurse Practitioner	Muskogee, OK
1437817665	Lauren Moffett	Individual	Family Nurse Practitioner	Muskogee, OK

Verify this record

Cross-check NPI 1235357641 against the authoritative CMS record: view Gary W. Lambert, D. O. on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Where is Gary W. Lambert, D. O. located?

The practice location on file with NPPES is in Muskogee, OK.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.