Health Maintenance Organization in Oklahoma — NPI Providers

52 active Health Maintenance Organization providers have a practice location in Oklahoma according to the latest NPPES snapshot. Each profile shows the NPI number, taxonomy code, license details, and practice address — useful for claims, credentialing, and verifying a provider.

Health Maintenance Organization providers in Oklahoma

NPI	Name	Type	Specialty	Location
1801904701	Caring Hearts Hospice,Inc.	Organization	Health Maintenance Organization	Wright City, OK
1225154396	Chiropractic Services, Inc	Organization	Health Maintenance Organization	Ardmore, OK
1770799413	Complete Rehab Inc	Organization	Health Maintenance Organization	Yukon, OK
1255445227	Haskell County-City of Stigler Hospital Authority	Organization	Health Maintenance Organization	Stigler, OK
1144429945	Johnson Chiropractic Health and Wellness Center Pllc	Organization	Health Maintenance Organization	Guymon, OK
1720129026	Simpkins and Simpkins LLC	Organization	Health Maintenance Organization	Lawton, OK
1568597029	Sommerset Assisted Living Residences, L.L.P.	Organization	Health Maintenance Organization	Oklahoma City, OK
1326189648	Williams and Simpkins Inc	Organization	Health Maintenance Organization	Lawton, OK

Health Maintenance Organization by city in Oklahoma

Frequently asked questions

How many Health Maintenance Organization providers are in Oklahoma?

The latest NPPES snapshot lists 52 active providers with Health Maintenance Organization as their primary taxonomy and a practice location in Oklahoma.

How do I verify a Health Maintenance Organization provider's NPI in Oklahoma?

Open the provider's profile below to see their NPI, taxonomy code, license state, and practice address, then cross-check against the official NPPES registry (linked on every profile).

Can I get this data through an API?

Yes — the NPI Portal API provides JSON search by specialty, state, and city, plus batch NPI verification.

Source: CMS NPPES (public data). Snapshot 2026-07-09.