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Robert M. Barnett, III, MD

Surgery Physician in Chattanooga, TN · enumerated 2006 · authorized official Robert Barnett, Owner.

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

National Provider Identifier

1609946748

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Registry record

Entity type Organization (Type 2)
Legal business name Robert M. Barnett, III, MD
Practice address 721 Glenwood Dr, Suite W460, Chattanooga, TN, 37404
Phone (423) 495-2600
Fax (423) 495-7887
Enumeration date Nov 8, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 9989 (TN) Primary

Authorized official

Name Robert Barnett
Title Owner
Phone (423) 495-2600

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 Robert M. Barnett, III, MD?
Robert M. Barnett, III, MD is registered in NPPES as a Surgery Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.