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Oklahoma Em-1 Medical Services, P.C.

Emergency Medicine Physician in Henryetta, OK · enumerated 2022 · authorized official Gregory Byrne, Officer.

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

National Provider Identifier

1841943180

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Registry record

Entity type Organization (Type 2)
Legal business name Oklahoma Em-1 Medical Services, P.C.
Practice address 2401 W Main St, Henryetta, OK, 74437
Phone (918) 650-1100
Enumeration date Jan 27, 2022
Last updated in NPPES Jan 27, 2022

Taxonomy & classification

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Gregory Byrne
Title Officer
Phone (214) 712-2043

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

What is the NPI number for Oklahoma Em-1 Medical Services, P.C.?
The NPI for Oklahoma Em-1 Medical Services, P.C. is 1841943180, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Oklahoma Em-1 Medical Services, P.C.?
NPPES lists Gregory Byrne (Officer) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-27.