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John N. Franzese, MD, PC

Gastroenterology Physician in Chatham, NJ · enumerated 2007 · authorized official John Franzese, Owner.

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

National Provider Identifier

1922294636

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Registry record

Entity type Organization (Type 2)
Legal business name John N. Franzese, MD, PC
Practice address 396 Main St, Chatham, NJ, 07928
Phone (973) 701-8277
Fax (973) 701-9546
Enumeration date Sep 18, 2007
Last updated in NPPES Sep 19, 2007

Taxonomy & classification

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 25MA05650400 (NJ) Primary

Authorized official

Name John Franzese
Title Owner
Phone (973) 701-8277

Other identifiers

Identifier Type State Issuer
0069841 Medicaid NJ -
7169661 Other - AETNA
2108557000 Other - AMERIHEALTH
DE1048 Other - 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.

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Frequently asked questions

What is the NPI number for John N. Franzese, MD, PC?
The NPI for John N. Franzese, MD, PC is 1922294636, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for John N. Franzese, MD, PC?
NPPES lists John Franzese (Owner) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-19.