Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Paul R Guenthner, M.D.

Gastroenterology Physician in Crestview Hills, KY · enumerated 2006.

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

National Provider Identifier

1427095330

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Registry record

Entity type Individual (Type 1)

Name Paul R Guenthner

Credential M.D.

Sex Male

Practice address 351 Centre View Blvd, Crestview Hills, KY, 41017

Phone (859) 757-0717

Fax (859) 334-2425

Enumeration date May 31, 2006

Last updated in NPPES Jun 17, 2019

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 23874 (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
64238744	Medicaid	KY	-
100009312	Other	KY	RAILROAD MEDICARE
P00821191	Other	KY	RAILROAD MEDICARE
0696859	Medicaid	OH	-

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 the NPI number for Paul Guenthner?

The National Provider Identifier (NPI) for Paul Guenthner is 1427095330, a Type 1 (individual) record in the CMS NPPES registry.

Where does Paul Guenthner practice?

The practice location on file with NPPES is in Crestview Hills, KY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-17.