Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Fulvio Mazzucchi, M.D.

Cardiovascular Disease Physician in Riverhead, NY · enumerated 2005.

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

National Provider Identifier

1457354771

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Registry record

Entity type Individual (Type 1)

Name Fulvio Mazzucchi

Credential M.D.

Sex Male

Practice address 1279 E Main St, Riverhead, NY, 11901

Phone (631) 727-2100

Fax (631) 727-2646

Enumeration date May 31, 2005

Last updated in NPPES Feb 24, 2021

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 165611 (NY) 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
01340225	Medicaid	NY	-

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 Fulvio Mazzucchi practice?

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

What is the NPI number for Fulvio Mazzucchi?

The National Provider Identifier (NPI) for Fulvio Mazzucchi is 1457354771, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-24.