JOHN N. FRANZESE, MD, PC
NPI 1922294636
Internal Medicine - Gastroenterology in Chatham, NJ

Q: What is John N. Franzese, MD, PC's NPI number?

The NPI number for John N. Franzese, MD, PC is 1922294636. It was assigned to this organization in the NPPES registry on September 18, 2007.

Q: What is John N. Franzese, MD, PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Active since September 18, 2007

396 MAIN ST, CHATHAM, NJ 07928(973) 701-8277(973) 701-9546 Get Directions Write a Review

NPPES record last updated: September 19, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About John N. Franzese, Md, Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN N. FRANZESE, MD, PC (NPI 1922294636) is a healthcare organization registered as a gastroenterology in Chatham, New Jersey and active in the NPI registry since September 2007. The organization lists John N. Franzese, Owner, as its authorized official.

NPPES Registry Identity

NPI1922294636

Entity TypeOrganization

Primary Taxonomy207RG0100X

Legal Business NameJOHN N. FRANZESE, MD, PC

Location Address396 MAIN STChatham, NJ 07928-2112

Mailing Address396 Main StChatham, NJ 07928-2112 · (973) 701-8277 · Fax (973) 701-9546

Phone(973) 701-8277

Fax(973) 701-9546

Organization SubpartNo

Authorized OfficialJohn N. FranzeseOwner · (973) 701-8277

Enumeration DateSeptember 18, 2007

Last NPPES UpdateSeptember 19, 2007

✔ NPI 1922294636 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in NJ · 25MA05650400

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

396 MAIN ST, Chatham, NJ 07928

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Other Identifiers 5

Other7169661Aetna

Medicaid0069841NJ

OtherDE1048Railroad Medicare

Other2108557000Amerihealth

Medicare PIN082934NJ

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOHN FRANZESE M.D.

Internal Medicine (Gastroenterology)

396 MAIN ST
CHATHAM, NJ 07928

Morris County (973) 701-8277

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John N. Franzese, MD, PC's NPI number?

The NPI number for John N. Franzese, MD, PC is 1922294636. It was assigned to this organization in the NPPES registry on September 18, 2007.

Where is John N. Franzese, MD, PC located?

John N. Franzese, MD, PC is located at 396 Main St, Chatham, NJ 07928. The listed phone number is (973) 701-8277.

What is John N. Franzese, MD, PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for John N. Franzese, MD, PC was last updated on September 19, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.