LEFLORE COUNTY HOSPITAL AUTHORITY
NPI 1578026571
Family Medicine in Poteau, OK

Active since April 08, 2019
104 S EAST BLVD, POTEAU, OK 74953(918) 635-3576(918) 635-3158 Get Directions Write a Review

NPPES record last updated: May 14, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 14, 2025, Oct 22, 2019, Apr 8, 2019 (3 updates tracked since 2019).

About Leflore County Hospital Authority NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LEFLORE COUNTY HOSPITAL AUTHORITY (NPI 1578026571), doing business as Cavanal Medical Clinic, is a healthcare organization registered as a family medicine in Poteau, Oklahoma and active in the NPI registry since April 2019. The organization maintains a secondary practice location in Poteau and lists Tiffany B Griffis, Ceo, as its authorized official.

NPPES Registry Identity

NPI1578026571
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameLEFLORE COUNTY HOSPITAL AUTHORITY
Location Address104 S EAST BLVDPoteau, OK 74953
Mailing Address105 Wall StPoteau, OK 74953-4433 · (918) 635-3566 · Fax (918) 635-3568
Fax(918) 635-3158
Organization SubpartYes
Authorized OfficialTiffany B GriffisCeo · (918) 635-3441
Enumeration DateApril 8, 2019
Last NPPES UpdateMay 14, 20253 updates tracked since enumeration
NPPES CertifiedMay 8, 2025
✔ NPI 1578026571 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedClinic/Center · Rural HealthTaxonomy 261QR1300X
104 S EAST BLVD, Poteau, OK 74953

Other Names 1

Doing Business AsCavanal Medical Clinic

Secondary Practice Location 1

Location 11013 Dewey AvePoteau, OK 74953-4409 · Phone (918) 647-2929 · Fax (918) 647-2288

Other Identifiers 1

Medicaid513012OK

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Leflore County Hospital Authority is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by March 31, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateOklahomaEnrollment IDO20060804000192Non-DME Part B · Clinic/Group PracticeDue dateMarch 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

26

Medicare enrollment records show 26 clinicians reassign Medicare billing to Leflore County Hospital Authority, which bills Medicare for the services they deliver. Of these, 12 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 6

Nurse Practitioner11
Family Practice6
Cardiovascular Disease (Cardiology)5
Internal Medicine2
General Surgery1
Qualified Speech Language Pathologist1

Nearest to this location (20)

See all 26
Nurse Practitioner
NPI 1699215228
1013 DEWEY AVE
Poteau, OK 74953
(918) 647-2929
✔ PECOS0.1 mi
Family Practice
NPI 1952341562
104 WALL ST
Poteau, OK 74953
(918) 635-3508
✔ PECOS✔ Accepts Medicare0.1 mi
Nurse Practitioner
NPI 1285317735
104 WALL ST
Poteau, OK 74953
(918) 635-3508
✔ PECOS✔ Accepts Medicare0.1 mi
Internal Medicine
NPI 1992843809
104 WALL ST
Poteau, OK 74953
(918) 635-3545
✔ PECOS✔ Accepts Medicare0.1 mi
Nurse Practitioner
NPI 1376182816
204 WALL ST STE A
Poteau, OK 74953
(918) 647-2155
✔ PECOS✔ Accepts Medicare0.1 mi
Family Practice
NPI 1043960891
105 WALL ST
Poteau, OK 74953
(918) 635-3100
✔ PECOS✔ Accepts Medicare0.1 mi
Family Practice
NPI 1154628113
105 WALL ST
Poteau, OK 74953
(918) 635-3591
✔ PECOS✔ Accepts Medicare0.1 mi
Nurse Practitioner
NPI 1346993441
105 WALL ST
Poteau, OK 74953
(918) 647-8161
✔ PECOS✔ Accepts Medicare0.1 mi
Nurse Practitioner
NPI 1639874662
105 WALL STREET
Poteau, OK 74953
(918) 635-3576
✔ PECOS✔ Accepts Medicare0.1 mi
Family Practice
NPI 1336102532
1013 DEWEY AVE
Poteau, OK 74953
(918) 647-2929
✔ PECOS0.1 mi
Nurse Practitioner
NPI 1396248381
307 N BROADWAY ST
Poteau, OK 74953
(918) 647-2349
✔ PECOS✔ Accepts Medicare0.8 mi
Nurse Practitioner
NPI 1700361490
508 N BROADWAY ST
Poteau, OK 74953
(918) 721-0290
✔ PECOS✔ Accepts Medicare0.8 mi
Nurse Practitioner
NPI 1982948287
304 HIGHWAY 59 N
Heavener, OK 74937
(918) 653-2918
✔ PECOS✔ Accepts Medicare11 mi
Family Practice
NPI 1366434680
205 E RAY FINE BLVD
Roland, OK 74954
(918) 503-6235
✔ PECOS✔ Accepts Medicare26 mi
Nurse Practitioner
NPI 1952757254
4620 ROGERS AVE STE 101
Fort Smith, AR 72903
(479) 384-5380
✔ PECOS✔ Accepts Medicare26 mi
Internal Medicine
NPI 1154776409
7301 ROGERS AVE
Fort Smith, AR 72903
(479) 314-5175
✔ PECOS✔ Accepts Medicare26 mi
Nurse Practitioner
NPI 1972959625
1501 S WALDRON RD STE 202
Fort Smith, AR 72903
(479) 755-6900
✔ PECOS✔ Accepts Medicare26 mi
Qualified Speech Language Pathologist
NPI 1427289131
3210 OSPREY CIR
Alma, AR 72921
(417) 592-1123
✔ Accepts Medicare40 mi
General Surgery
NPI 1699743831
101 SKYLINE DR
Russellville, AR 72801
(479) 968-2345
✔ PECOS✔ Accepts Medicare84 mi
Cardiovascular Disease (Cardiology)
NPI 1669770145
2100 S UTICA AVE STE 202
Tulsa, OK 74114
(918) 932-3836
✔ PECOS✔ Accepts Medicare107 mi
See all 26 clinicians

Source: 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 Leflore County Hospital Authority's NPI number?

The NPI number for Leflore County Hospital Authority is 1578026571. It was assigned to this organization in the NPPES registry on April 8, 2019. The provider is doing business as Cavanal Medical Clinic.

Where is Leflore County Hospital Authority located?

Leflore County Hospital Authority is located at 104 S East Blvd, Poteau, OK 74953. The listed phone number is (918) 635-3576.

What is Leflore County Hospital Authority's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Leflore County Hospital Authority enrolled in Medicare?

Yes. Leflore County Hospital Authority is registered in the Medicare PECOS enrollment system.

When is Leflore County Hospital Authority's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Oklahoma, Clinic/Group Practice) is due for revalidation by March 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Leflore County Hospital Authority?

According to the CMS Revalidation Reassignment List (October 2026 release), 26 clinicians in 6 Medicare specialties reassign their Medicare billing to Leflore County Hospital Authority. 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 Nurse Practitioner (11), Family Practice (6) and Cardiovascular Disease (Cardiology) (5). Of these, 12 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Leflore County Hospital Authority accept?

Health plans from Blue Cross and Blue Shield of Oklahoma list Leflore County Hospital Authority 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 Leflore County Hospital Authority was last updated on May 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.