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TENNESSEE ONCOLOGY, PLLC
NPI 1235741638
Internal Medicine - Hematology & Oncology in Chattanooga, TN

Active since August 18, 2020CLIA 44D2192406 · Certificate of Compliance
1032 MCCALLIE AVE STE 200, CHATTANOOGA, TN 37403(423) 752-5004(423) 414-3834 Get Directions Write a Review

NPPES record last updated: August 18, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Tennessee Oncology, Pllc NPPES

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

TENNESSEE ONCOLOGY, PLLC (NPI 1235741638) 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 1, 2026 and lists Pattie Y Douglas, Payer Relations Manager, as its authorized official.

NPPES Registry Identity

NPI1235741638
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameTENNESSEE ONCOLOGY, PLLC
Location Address1032 MCCALLIE AVE STE 200Chattanooga, TN 37403-2836
Mailing AddressPo Box 440100Nashville, TN 37244-0100 · (615) 329-0570 · Fax (615) 329-0579
Phone(423) 752-5004
Fax(423) 414-3834
Organization SubpartNo
Authorized OfficialPattie Y DouglasPayer Relations Manager · (615) 514-6876
Enumeration DateAugust 18, 2020
NPPES CertifiedAugust 18, 2020
✔ NPI 1235741638 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
1032 MCCALLIE AVE STE 200, Chattanooga, TN 37403
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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 44D2192406

Tennessee Oncology, PLLC · Chattanooga, TN
Active · expires Nov 1, 2026
CLIA Number44D2192406
Laboratory TypePhysician Office
Certificate Effective DateNovember 2, 2024
Certificate Expiration DateNovember 1, 2026
Laboratory DirectorDr. Matthew Graham
Laboratory Phone(615) 986-4317
Laboratory LocationTennessee Oncology, PLLC1032 Mccallie Avenue, Suite 200, Chattanooga, TN 37403
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 9

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

DR. HARSHA GADADHAR VARDHANA M.D.
Internal Medicine (Medical Oncology)
1032 MCCALLIE AVE STE 200
CHATTANOOGA, TN 37403
Hamilton County (423) 752-5004
DR. ROBERT MATTHEW GRAHAM MD
Internal Medicine (Hematology & Oncology)
1032 MCCALLIE AVE STE 200
CHATTANOOGA, TN 37403
Hamilton County (423) 752-5004
LARRY L SCHLABACH MD
Internal Medicine (Medical Oncology)
1032 MCCALLIE AVE STE 200
CHATTANOOGA, TN 37403
Hamilton County (423) 752-5004
DR. SEAN PATRICK BLIVEN MD
Internal Medicine (Medical Oncology)
1032 MCCALLIE AVE STE 200
CHATTANOOGA, TN 37403
Hamilton County (423) 752-5004
MRS. AMY DAWN BOREN NP-C
Nurse Practitioner (Family)
1032 MCCALLIE AVE STE 200
CHATTANOOGA, TN 37403
Hamilton County (423) 752-5004
SUMANA NAGIREDDY MBBS
Internal Medicine (Hematology & Oncology)
1032 MCCALLIE AVE STE 200
CHATTANOOGA, TN 37403
Hamilton County (423) 752-5004
DR. EMILY CHRISTINE MCDUFFEE DO, PHD
Internal Medicine (Hematology & Oncology)
1032 MCCALLIE AVE STE 200
CHATTANOOGA, TN 37403
Hamilton County (423) 752-5004
JOHN W MCCRAVEY MD
Internal Medicine (Medical Oncology)
1032 MCCALLIE AVE STE 200
CHATTANOOGA, TN 37403
Hamilton County (423) 752-5004

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 1235741638. 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 1032 Mccallie Ave Ste 200, Chattanooga, TN 37403. The listed phone number is (423) 752-5004.

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 44D2192406) is associated with this NPI, valid through November 1, 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 August 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.