Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John N. Franzese, MD, PC

Organization Gastroenterology Physician · NPI 1922294636

John N. Franzese, MD, PC is a Gastroenterology Physician in Chatham, New Jersey. Licensed in New Jersey. Registered with an NPI since 2007.

Licensed in
NJ
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

396 Main St
Chatham, NJ 07928-2112
Phone: (973) 701-8277
Fax: (973) 701-9546
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 25MA05650400 (NJ)

Record details

NPI number1922294636
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Franzese — Owner · (973) 701-8277
NPI enumeratedSeptember 18, 2007
Last updated in NPPESSeptember 19, 2007
Mailing address396 Main St, Chatham, NJ 07928-2112

Other providers in Chatham