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TENNESSEE ONCOLOGY, PLLC
NPI 1003428400
Internal Medicine - Hematology & Oncology in Chattanooga, TN

Active since August 18, 2020CLIA 44D2192407 · Certificate of Compliance
7305 JARNIGAN RD STE 230, CHATTANOOGA, TN 37421(423) 266-4764(423) 414-3835 Get Directions Write a Review

NPPES record last updated: September 5, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Sep 5, 2025, Aug 18, 2020 (2 updates tracked since 2020).

About Tennessee Oncology, Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TENNESSEE ONCOLOGY, PLLC (NPI 1003428400) is a healthcare organization registered as a hematology & oncology in Chattanooga, Tennessee and active in the NPI registry since August 2020. The organization holds a CLIA Certificate of Compliance certificate valid through November 6, 2026 and lists Pattie Y Douglas, Payer Relations Manager, as its authorized official.

NPPES Registry Identity

NPI1003428400
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameTENNESSEE ONCOLOGY, PLLC
Location Address7305 JARNIGAN RD STE 230Chattanooga, TN 37421-4893
Mailing AddressPo Box 440100Nashville, TN 37244-0100 · (615) 329-0570 · Fax (615) 329-0570
Phone(423) 266-4764
Fax(423) 414-3835
Organization SubpartNo
Authorized OfficialPattie Y DouglasPayer Relations Manager · (615) 514-6876
Enumeration DateAugust 18, 2020
Last NPPES UpdateSeptember 5, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 5, 2025
✔ NPI 1003428400 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Also ListedInternal Medicine · Medical OncologyTaxonomy 207RX0202X
7305 JARNIGAN RD STE 230, Chattanooga, TN 37421
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc..Insurance ›

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 44D2192407

Tennessee Oncology, PLLC · Chattanooga, TN
Active · expires Nov 6, 2026
CLIA Number44D2192407
Laboratory TypePhysician Office
Certificate Effective DateNovember 7, 2024
Certificate Expiration DateNovember 6, 2026
Laboratory DirectorDr. Matthew Graham
Laboratory Phone(615) 986-4317
Laboratory LocationTennessee Oncology, PLLC7305 Jarnigan Road, Suite 230, Chattanooga, TN 37421
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ANNA-CARSON RIMER UHELSKI MD
Internal Medicine (Hematology & Oncology)
7305 JARNIGAN RD STE 230
CHATTANOOGA, TN 37421
Hamilton County (423) 266-4764

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tennessee Oncology, PLLC's NPI number?

The NPI number for Tennessee Oncology, PLLC is 1003428400. It was assigned to this organization in the NPPES registry on August 18, 2020.

Where is Tennessee Oncology, PLLC located?

Tennessee Oncology, PLLC is located at 7305 Jarnigan Rd Ste 230, Chattanooga, TN 37421. The listed phone number is (423) 266-4764.

What is Tennessee Oncology, PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Does Tennessee Oncology, PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 44D2192407) is associated with this NPI, valid through November 6, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Tennessee Oncology, PLLC accept?

Health plans from Alliant Health Plans, Inc. list Tennessee Oncology, PLLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Tennessee Oncology, PLLC was last updated on September 5, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.