Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Robert M Kirk, M.D.

Gastroenterology Physician in Owensboro, KY · enumerated 2005.

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

National Provider Identifier

1780687905

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Registry record

Entity type Individual (Type 1)

Name Dr. Robert M Kirk

Credential M.D.

Sex Male

Practice address Owensboro, KY, 42303

Phone (270) 685-3700

Fax (270) 685-0998

Enumeration date May 23, 2005

Last updated in NPPES Jan 13, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 29104 (KY) 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
64291040	Medicaid	KY	-
100028040	Medicaid	IN	-
K011431	Other	KY	CHAMPUS
000000049966	Other	KY	BCBS 12 DIGIT
1463195	Other	KY	UMWA
1064356	Medicaid	KY	-
18B4	Other	KY	BCBS 4 DIGIT
272388	Other	KY	HEALTHLINK

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 Kirk?

Robert Kirk is registered in NPPES with the primary taxonomy of Gastroenterology 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 2010-01-13.