Ragan Birckel, FNP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

93364 Issued in OK

Practice address

100 S Bliss Ave
Tahlequah, OK 74464-2512

Phone

(539) 234-1000

NPI assigned

May 14, 2019

Last updated

Jan 6, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in TX

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 1

Specialty

Nurse Practitioner

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Cherokee NationGroup PAC ID 5799698742, 446 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Cherokee Nation W W Hastings Indian Hospital Hospital, Tahlequah, OK, CCN 370171

Merit-based Incentive Payment System (MIPS)

Final score

85.4 of 100Reported as group

Quality

72.78

Promoting interoperability

98

Improvement activities

40

Cost

76.77

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.

• Cherokee Nation

  • Multi-Specialty Clinic/Center
  • Sallisaw, OK
  • NPI 1780692723

  TX

  Medicare reassignment Care Compare group NPD
• Tenkiller Integrative Family Health

  • Health Service Clinic/Center
  • Vian, OK
  • NPI 1235064973
  NPD Authorized official
• Cherokee Nation

  dba Cherokee Nation Public Health

  • Public Health or Welfare Agency
  • Tahlequah, OK
  • NPI 1013884154
  NPD
• Cherokee Nation

  • Multi-Specialty Clinic/Center
  • Salina, OK
  • NPI 1326054081
  NPD
• Cherokee Nation

  • Multi-Specialty Clinic/Center
  • Vinita, OK
  • NPI 1558377226
  NPD
• Cherokee Nation

  • Multi-Specialty Clinic/Center
  • Muskogee, OK
  • NPI 1841207156
  NPD
• Cherokee Nation

  • Multi-Specialty Clinic/Center
  • Ochelata, OK
  • NPI 1871972430
  NPD
• Cherokee Nation

  • Multi-Specialty Clinic/Center
  • Stilwell, OK
  • NPI 1992711345
  NPD
• Cherokee Nation

  • General Acute Care Hospital
  • Tahlequah, OK
  • NPI 1275799645
  NPD (past)

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

• Cherokee Nation

  • General Acute Care Hospital
  • Tahlequah, OK
  • NPI 1275799645
  Care Compare affiliation
• Cherokee Nation

  • Multi-Specialty Clinic/Center
  • Claremore, OK
  • NPI 1497568968

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1557792000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767657600000",
    "number": "1619533700",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1",
            "city": "COOKSON",
            "state": "OK",
            "postal_code": "744270001"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 S BLISS AVE",
            "city": "TAHLEQUAH",
            "state": "OK",
            "postal_code": "744642512",
            "telephone_number": "539-234-1000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "510 S Thornton St",
            "address_purpose": "LOCATION",
            "city": "Vian",
            "state": "OK",
            "postal_code": "749625031",
            "country_code": "US",
            "telephone_number": "918-552-0562",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BIRCKEL",
        "first_name": "RAGAN",
        "credential": "FNP-C",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-05-14",
        "last_updated": "2026-01-06",
        "certification_date": "2026-01-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "OK",
            "license": "93364",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Joshua P. Bickham
• Celeste Lynn Bidwell, APRN
• Marissa Nicole Bigfeather
• Aaron Biggs, CCC-SLP
• Sara Ann Biggs
• Dennis Richard Bird, DPH
• Jennifer Leigh Bird
• Pakeezah Bisharat
• Michele Bither-Marshall, OD
• Paul G Bizzle, DO

• Family Nurse Practitioner in Tahlequah, OK
• Providers in Tahlequah, 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 Jan 6, 2026; 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.