TENNESSEE ONCOLOGY, PLLC
NPI 1154666584
Internal Medicine - Hematology & Oncology in Hixson, TN

Active since December 12, 2012CLIA 44D0977847 · Certificate of Compliance
2051 HAMILL RD STE 400, HIXSON, TN 37343(423) 876-0336(423) 876-0337 Get Directions Write a Review

NPPES record last updated: March 19, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 19, 2025, Jul 6, 2017, Jun 25, 2017 and 1 more (4 updates tracked since 2017).

About Tennessee Oncology, Pllc NPPES

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

TENNESSEE ONCOLOGY, PLLC (NPI 1154666584) is a healthcare organization registered as a hematology & oncology in Hixson, Tennessee and active in the NPI registry since December 2012. The organization holds a CLIA Certificate of Compliance certificate valid through May 21, 2027, maintains a secondary practice location in Hixson, and lists Pattie Douglas, Payer Relations Manager, as its authorized official.

NPPES Registry Identity

NPI1154666584
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameTENNESSEE ONCOLOGY, PLLC
Location Address2051 HAMILL RD STE 400Hixson, TN 37343-4653
Mailing AddressPo Box 440100Nashville, TN 37244-0100 · (615) 329-0570
Fax(423) 876-0337
Organization SubpartNo
Authorized OfficialPattie DouglasPayer Relations Manager · (615) 514-6876
Enumeration DateDecember 12, 2012
Last NPPES UpdateMarch 19, 20254 updates tracked since enumeration
NPPES CertifiedMarch 19, 2025
NPI 1154666584 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

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.
2051 HAMILL RD STE 400, Hixson, TN 37343

Secondary Practice Location 1

Location 12051 Hamill Rd, Suite 104Hixson, TN 37343-6614 · Phone (423) 876-0336 · Fax (423) 876-8833

Other Identifiers 1

MedicaidQ028567TN

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

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 44D0977847

Tennessee Oncology, PLLC · Hixson, TN
Active · expires May 21, 2027
CLIA Number44D0977847
Laboratory TypePhysician Office
Certificate Effective DateMay 22, 2025
Certificate Expiration DateMay 21, 2027
Laboratory DirectorDr. Michael A. Stipanov
Laboratory Phone(423) 876-0336
Laboratory LocationTennessee Oncology, PLLC2051 Hamill Road Suite 400, Hixson, TN 37343
CLIA data matches this NPI record on: Address Name Phone
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 3

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

Nurse Practitioner (Family)
2051 HAMILL RD STE 400
HIXSON, TN 37343
Obstetrics & Gynecology
2051 HAMILL RD STE 400
HIXSON, TN 37343
Obstetrics & Gynecology
2051 HAMILL RD STE 400
HIXSON, TN 37343

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 1154666584. It was assigned to this organization in the NPPES registry on December 12, 2012.

Where is Tennessee Oncology, PLLC located?

Tennessee Oncology, PLLC is located at 2051 Hamill Rd Ste 400, Hixson, TN 37343. The listed phone number is (423) 876-0336.

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 44D0977847) is associated with this NPI, valid through May 21, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Tennessee Oncology, PLLC was last updated on March 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.