NPIMap

Organization Active NPI

Tennessee Oncology, PLLC

  • Hematology & Oncology Physician
  • Chattanooga, TN
National Provider Identifier
1003428400
Registry record updated Sep 5, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
Legal business name
TENNESSEE ONCOLOGY, PLLC
Practice address
7305 Jarnigan Rd Ste 230
Chattanooga, TN 37421-4893
Phone
(423) 266-4764
Fax
(423) 414-3835
NPI assigned
Aug 18, 2020
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 5, 2025

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

Authorized official

Name
Pattie Y Douglas
Title
Payer Relations Manager
Phone
(615) 514-6876

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RH0003X Primary
Medical Oncology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RX0202X

Addresses

Primary practice location

7305 Jarnigan Rd Ste 230
Chattanooga, TN 37421-4893

Mailing address

PO Box 440100
Nashville, TN 37244-0100
Phone (615) 329-0570

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
44D2192407Tennessee Oncology, PLLC7305 Jarnigan Road, Suite 230, Chattanooga, TN 37421ComplianceNov 6, 2026

National Provider Directory

National Provider Directory
Tax ID family
Tennessee Oncology PLLC77 organizations share this tax ID, including this one

Organizations with this tax ID in the same state 12

This tax ID family is large, so up to 24 of its organizations in the same state are linked here.

NPI Registry JSON

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

{
    "created_epoch": "1597708800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757030400000",
    "number": "1003428400",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 440100",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372440100",
            "telephone_number": "615-329-0570",
            "fax_number": "615-329-0570"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7305 JARNIGAN RD STE 230",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374214893",
            "telephone_number": "423-266-4764",
            "fax_number": "423-414-3835"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "TENNESSEE ONCOLOGY, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2020-08-18",
        "last_updated": "2025-09-05",
        "certification_date": "2025-09-05",
        "status": "A",
        "authorized_official_last_name": "DOUGLAS",
        "authorized_official_first_name": "PATTIE",
        "authorized_official_middle_name": "Y",
        "authorized_official_title_or_position": "PAYER RELATIONS MANAGER",
        "authorized_official_telephone_number": "615-514-6876"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Medical Oncology",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chattanooga, TN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 5, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • 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.