Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert Gilroy Jr., M.D.

Pulmonary Disease Physician in Jackson, TN · enumerated 2005.

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

National Provider Identifier

1629063227

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Registry record

Entity type Individual (Type 1)

Name Robert Gilroy Jr.

Credential M.D.

Sex Male

Practice address 2863 Highway 45 Byp, Jackson, TN, 38305

Phone (731) 422-0213

Fax (731) 422-0410

Enumeration date Sep 20, 2005

Last updated in NPPES Oct 25, 2023

Taxonomy & licenses

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 17934 (TN) Secondary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 17934 (TN) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
3051502	Medicaid	TN	-

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Robert Gilroy?

Robert Gilroy is registered in NPPES with the primary taxonomy of Pulmonary Disease Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-25.