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Tennessee Oncology, Pllc

Hematology & Oncology Physician in Chattanooga, TN · enumerated 2020 · authorized official Pattie Douglas, Payer Relations Manager.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1003428400

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Registry record

Entity type Organization (Type 2)
Legal business name Tennessee Oncology, Pllc
Practice address 7305 Jarnigan Rd Ste 230, Chattanooga, TN, 37421
Phone (423) 266-4764
Fax (423) 414-3835
Enumeration date Aug 18, 2020
Last updated in NPPES Sep 5, 2025

Taxonomy & classification

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians Primary
207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

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

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Tennessee Oncology, Pllc?
Tennessee Oncology, Pllc is registered in NPPES as a Hematology & Oncology Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-05.