Kellie L Mathewson, NP

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

15629 Issued in TN

Practice address

2030 Falling Waters Rd Ste 325
Knoxville, TN 37922-5893

Phone

(865) 951-1300

NPI assigned

Mar 15, 2011

Last updated

Jul 25, 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 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in TN

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, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
• Direct secure messaging: kellie.mathewson.1@3525.direct.athenahealth.com

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.

• American Anesthesiology of Tennessee, P.C.

  • Anesthesiology Physician
  • Knoxville, TN
  • NPI 1609822998
  Medicare reassignment NPD
• Summit Medical Group, PLLC

  dba Cool Springs Internal Medicine and Pediatrics

  • Internal Medicine Physician
  • Brentwood, TN
  • NPI 1659090298
  Medicare reassignment NPD
• Summit View Health Services, LLC

  • Internal Medicine Physician
  • Knoxville, TN
  • NPI 1952557381
  Medicare reassignment NPD
• University Health System, Inc

  dba UT Internal Medicine Pellissippi

  • Internal Medicine Physician
  • Knoxville, TN
  • NPI 1790738763
  Medicare reassignment NPD
• Sr Medical Services

  • Nurse Practitioner
  • Harriman, TN
  • NPI 1831322973
  Medicare reassignment
• Blount Memorial Physician Group, Inc

  • Family Medicine Physician
  • Alcoa, TN
  • NPI 1699710194
  NPD
• Healthstar Physicians PC

  • Pain Medicine (Anesthesiology) Physician
  • Morristown, TN
  • NPI 1841187648
  NPD
• Healthstar Physicians, P.C.

  • Family Medicine Physician
  • Morristown, TN
  • NPI 1184610248
  NPD
• Summit Medical Group, PLLC

  dba Fort Loudon Family Medical Center

  • Family Medicine Physician
  • Lenoir City, TN
  • NPI 1447339742
  NPD
• Summit View Health Services LLC

  • Gerontology Nurse Practitioner
  • Knoxville, TN
  • NPI 1952331647
  NPD
• University Health System Inc

  dba University Thoracic Surgeons

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Knoxville, TN
  • NPI 1306609748
  NPD
• University Health System, Inc

  dba UT Internists

  • Internal Medicine Physician
  • Knoxville, TN
  • NPI 1609292010
  NPD

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

{
    "created_epoch": "1300147200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753401600000",
    "number": "1780983841",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2030 FALLING WATERS RD STE 325",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379225893",
            "telephone_number": "865-951-1300"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2030 FALLING WATERS RD STE 325",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379225893",
            "telephone_number": "865-951-1300"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MATHEWSON",
        "first_name": "KELLIE",
        "middle_name": "L",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-03-15",
        "last_updated": "2025-07-25",
        "certification_date": "2025-07-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "TN",
            "license": "15629",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "TN",
            "license": "112416",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1523154",
            "state": "TN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Whitney Marie Matchette, DNP-FNP-C
• Cameron Allen Matheny, DPT
• Catherine L Mathes, MD
• Christina Mathew, PHARMD
• David Varkey Mathews, M.D.
• Leslie A. Mathewson, APN (PMHNP)
• Jennifer Lynn Mathiak
• Gregory Mark Mathien, M.D.
• Amanda Mathieu
• Rachel H Mathis, M.D.

• Nurse Practitioner in Knoxville, TN
• Providers in Knoxville, TN by specialty
• Nurse Practitioner in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 25, 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.