Callie Walraven Hearn, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

74596 Issued in TN

Practice address

975 E 3Rd St
Chattanooga, TN 37403-2173

Phone

(423) 778-7628

NPI assigned

May 2, 2023

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 names 1

• Callie Walraven Former name

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Emergency Medicine

Education

Mercer University School of Medicine, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Tennessee River Physicians, PLLCGroup PAC ID 8022387349, 65 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Erlanger Bledsoe Hospital Hospital, Pikeville, TN, CCN 441306

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/14272/brand/70/csg/1/fhir/r4

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.

• Tennessee River Physicians, PLLC

  • Emergency Medicine Physician
  • Chattanooga, TN
  • NPI 1396282463

  Emergency Medicine, TN

  Medicare reassignment Care Compare group NPD
• Tennessee River Physicians, PLLC

  • Emergency Medicine Physician
  • Pikeville, TN
  • NPI 1467999532

  Emergency Medicine

  NPD
• Tennessee River Physicians, PLLC

  • Emergency Medicine Physician
  • Dunlap, TN
  • NPI 1699212761

  Emergency Medicine

  NPD

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

• Erlanger Health

  • Critical Access Hospital
  • Pikeville, TN
  • NPI 1336841568

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1682985600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751760000000",
    "number": "1043909435",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "975 E 3RD ST",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374032173",
            "telephone_number": "423-778-7628"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "975 E 3RD ST",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374032173",
            "telephone_number": "423-778-7628"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HEARN",
        "first_name": "CALLIE",
        "middle_name": "WALRAVEN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-05-02",
        "last_updated": "2025-07-06",
        "certification_date": "2025-07-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TN",
            "license": "74596",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CALLIE",
            "last_name": "WALRAVEN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Healthsource of Shallowford
• Amanda Healy
• Ken Healy
• Rikki Heard, PTA
• Hearing Services of Chattanooga, Inc.
• Heart Matters Counseling LLC
• Heart of Tennessee Home Care LLC
• Heartech, LLC
• Hearth Hospice of Tennessee, LLC
• Hearth MD PLLC

• All providers in Chattanooga, TN
• Emergency Medicine Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 6, 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.