Karen Lynn Williams, NP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

A004676 Issued in AR

Practice address

104 S East Blvd
Poteau, OK 74953

Phone

(918) 635-3576

Fax

(918) 635-3158

NPI assigned

May 12, 2016

Reactivated

Jan 13, 2021

Last updated

May 14, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in OK, AR2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 2

Specialty

Nurse Practitioner

Education

Other, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Leflore County Hospital AuthorityGroup PAC ID 7719916956, shared by 4 NPIs, 16 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

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

Merit-based Incentive Payment System (MIPS)

Final score

98.51 of 100Reported as group

Quality

100

Improvement activities

40

Cost

87.71

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

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

• Leflore County Hospital Authority

  dba Family Medical Clinic

  • Rural Health Clinic/Center
  • Poteau, OK
  • NPI 1043265895
  Medicare reassignment NPD
• Ft Smith Rheumatology PC

  • Specialist
  • Fort Smith, AR
  • NPI 1285823229
  Medicare reassignment NPD
• Leflore County Hospital Authority

  dba Eastern Oklahoma Medical Center Professional

  • Acute Care Nurse Practitioner
  • Poteau, OK
  • NPI 1487373577
  NPD
• Leflore County Hospital Authority

  dba Heavener Medical Clinic

  • Rural Health Clinic/Center
  • Heavener, OK
  • NPI 1558740837
  NPD
• Leflore County Hospital Authority

  dba Cavanal Medical Clinic

  • Family Medicine Physician
  • Poteau, OK
  • NPI 1578026571
  NPD
• Leflore County Hospital Authority

  dba Eastern Oklahoma Medical Center

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

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

• Leflore County Hospital Authority

  dba Mountain Gateway Senior Health

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

  dba Eastern Oklahoma Medical Center

  • 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": "1463011200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747180800000",
    "number": "1972959625",
    "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 S EAST BLVD",
            "city": "POTEAU",
            "state": "OK",
            "postal_code": "74953",
            "telephone_number": "918-635-3576",
            "fax_number": "918-635-3158"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1501 S Waldron Rd Ste 202",
            "address_purpose": "LOCATION",
            "city": "Fort Smith",
            "state": "AR",
            "postal_code": "729032598",
            "country_code": "US",
            "telephone_number": "479-755-6900",
            "fax_number": "479-755-6903",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "KAREN",
        "middle_name": "LYNN",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-05-12",
        "last_updated": "2025-05-14",
        "certification_date": "2025-05-08",
        "deactivation_date": "2020-06-22",
        "reactivation_date": "2021-01-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "OK",
            "license": "121121",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "AR",
            "license": "A004676",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "OK",
            "license": "R0121121",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200642430A",
            "state": "OK"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "224078758",
            "state": "AR"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Brittany Aline Whitworth
• Stephanie Wiles
• Kaila Willet
• Christopher Ray Williams, M.S. PSYCHOLOGY
• Edward P Williams, M.ED., LADC
• Makailyn Williams, BS
• Sue Ann Williams, COUNSELOR-
• Ronnie Williford
• William A Willis, M.D.
• Autumn Nicole Wilson, APRN

• Family Nurse Practitioner in Poteau, OK
• Providers in Poteau, OK by specialty
• Family Nurse Practitioner in Oklahoma

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 14, 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.