CHEROKEE NATION
NPI 1841207156
Clinic/Center - Multi-Specialty in Muskogee, OK
About Cherokee Nation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHEROKEE NATION (NPI 1841207156) is a healthcare organization registered as a multi-specialty in Muskogee, Oklahoma and active in the NPI registry since August 2006. The organization lists Makenley Barton, Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Cherokee Nation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
1,044Medicare enrollment records show 1,044 clinicians reassign Medicare billing to Cherokee Nation, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 58 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 42
Nearest to this location (20)
See all 1,044Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Cherokee Nation's NPI number?
The NPI number for Cherokee Nation is 1841207156. It was assigned to this organization in the NPPES registry on August 1, 2006. The provider is also known as Three Rivers Health Center.
Where is Cherokee Nation located?
Cherokee Nation is located at 1001 S 41st St E, Muskogee, OK 74403. The listed phone number is (918) 781-6500.
What is Cherokee Nation's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Multi-Specialty, with taxonomy code 261QM1300X.
Is Cherokee Nation enrolled in Medicare?
Yes. Cherokee Nation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Cherokee Nation?
According to the CMS Revalidation Reassignment List (October 2026 release), 1,044 clinicians in 42 Medicare specialties reassign their Medicare billing to Cherokee Nation. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Family Practice (118), Optometry (118) and Nurse Practitioner (112). Of these, 2 practice at this address and 58 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Cherokee Nation accept?
Health plans from Blue Cross and Blue Shield of Oklahoma and UnitedHealthcare list Cherokee Nation as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Cherokee Nation was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 54 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Cherokee Nation · NPI 1841207156
Multi-Specialty organization in Muskogee, Oklahoma. Organization record, active in the CMS NPPES registry since August 1, 2006.
## Identity
- **NPI:** 1841207156 (Entity type: Organization)
- **Enumerated:** August 1, 2006
- **Primary specialty:** Clinic/Center - Multi-Specialty · taxonomy 261QM1300X
- **Also known as:** Three Rivers Health Center (Other Name)
- **Organization subpart:** No
- **Authorized official:** Makenley Barton, DIRECTOR
## Practice location
- **Address:** 1001 S 41ST ST E, Muskogee, OK 74403-6253
- **Phone:** (918) 781-6500 · **Fax:** (918) 687-0665
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1,044 clinicians in 42 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (118), Optometry (118), Nurse Practitioner (112); 2 practice at this address and 58 within 10 miles; [full list](https://npiprofile.com/npi/1841207156/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 27, 2026
- **Other identifiers:** Medicaid 100689220V (OK); Other 370171 (OK)
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Source: [NPI Profile](https://npiprofile.com/npi/1841207156) · Data from the CMS NPPES public registry.