Nancy Christene Merritt, D.O.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

4429 Issued in OK

Practice address

104 Wall St
Poteau, OK 74953-4405

Phone

(918) 635-3545

Fax

(918) 635-3516

NPI assigned

Feb 2, 2007

Sex

Female

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in OK

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Internal Medicine

Education

Other, 2005

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Leflore County Hospital AuthorityGroup PAC ID 7719916956, 16 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Eastern Oklahoma Medical Center Hospital, Poteau, OK, CCN 371337

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Leflore County Hospital Authority

  • Rural Health Clinic/Center
  • Poteau, OK
  • NPI 1043265895
  Medicare reassignment Care Compare group
• Leflore County Hospital Authority

  • Critical Access Hospital
  • Poteau, OK
  • NPI 1396767158
  NPD (past)
• Summit Medical Center

  • General Acute Care Hospital
  • Edmond, OK
  • NPI 1356574560
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Leflore County Hospital Authority

  • Psychiatric Hospital Unit
  • Poteau, OK
  • NPI 1184997447
  Care Compare affiliation
• Leflore County Hospital Authority

  • Critical Access Hospital
  • Poteau, OK
  • NPI 1396767158
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1170374400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746662400000",
    "number": "1992843809",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "105 WALL ST",
            "city": "POTEAU",
            "state": "OK",
            "postal_code": "749534433",
            "telephone_number": "918-635-3566",
            "fax_number": "918-635-3568"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "104 WALL ST",
            "city": "POTEAU",
            "state": "OK",
            "postal_code": "749534405",
            "telephone_number": "918-635-3545",
            "fax_number": "918-635-3516"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MERRITT",
        "first_name": "NANCY",
        "middle_name": "CHRISTENE",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-02-02",
        "last_updated": "2025-05-08",
        "certification_date": "2025-05-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "OK",
            "license": "4429",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OK",
            "license": "4429",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Katelyn Mead
• Julia Jordan Medeiros, ARNP
• Medixa LLC
• Karen Lynn Meeh, BS,BHRS, CMBHCM
• Kristy Angel Meeks, APRN
• Meygan Mode Aprn-CNP PLLC
• Kendra Leann Miles, BHCMII
• Millennium Community Mental Health Services LLC
• Millennium Community Services, LLC
• Millennium Medical Services, L.L.C.

• Internal Medicine Physician in Poteau, OK
• Providers in Poteau, OK by specialty
• Internal Medicine Physician in Oklahoma

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 8, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.