Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Matthew Gentile, M.D.

Interventional Cardiology Physician in Manitowoc, WI · enumerated 2006.

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

National Provider Identifier

1366551327

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Registry record

Entity type Individual (Type 1)

Name Matthew Gentile

Credential M.D.

Sex Male

Practice address 2300 Western Ave, Manitowoc, WI, 54220

Phone (920) 320-3000

Fax (920) 320-3049

Enumeration date Aug 30, 2006

Last updated in NPPES Mar 4, 2015

Taxonomy & licenses

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License 45443 (WI) 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
34363100	Medicaid	WI	-
P00213343	Other	WI	RAILROAD MEDICARE

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Matthew Gentile practice?

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

What is the NPI number for Matthew Gentile?

The National Provider Identifier (NPI) for Matthew Gentile is 1366551327, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-04.