Sadie Arbuthnot Cowan, CPNP-PC

Primary specialty

Pediatric Nurse PractitionerTaxonomy code 363LP0200X

License

35637 Issued in TN

Practice address

910 Blackford St
Chattanooga, TN 37403-1405

Phone

(423) 778-6011

NPI assigned

Feb 2, 2024

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Nurse Practitioner

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.

• Chattanooga Hamilton County Hospital Authority

  dba UT Erlanger Health Network

  • Internal Medicine Physician
  • Chattanooga, TN
  • NPI 1154751931
  NPD (past)

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

{
    "created_epoch": "1706832000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759449600000",
    "number": "1851154819",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5017 WATERSTONE DR",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374163161",
            "telephone_number": "423-368-8967"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "910 BLACKFORD ST",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374031405",
            "telephone_number": "423-778-6011"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COWAN",
        "first_name": "SADIE",
        "middle_name": "ARBUTHNOT",
        "credential": "CPNP-PC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-02-02",
        "last_updated": "2025-10-03",
        "certification_date": "2025-10-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "TN",
            "license": "35637",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Briana Ky-Mari Covington, CRNA
• Elizabeth Irene Covington
• Tyler Covington
• Janice L Covrig, CRNA
• Robyn Dale Cowan, PHARMD
• Mark Stephen Cowart, DDS
• Carol C Cox, MA, LPE
• Grace Cox
• Holley Cox, SLP-CCC
• Mackenzie Cox, O.D.

• Pediatric Nurse Practitioner in Chattanooga, TN
• Providers in Chattanooga, TN by specialty
• Pediatric Nurse Practitioner in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 3, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.