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

John D Napoli, MD

Individual provider Internal Medicine Physician · NPI 1962482174

John D Napoli, MD is an Internal Medicine Physician in Belleville, New Jersey. Practices as a sole proprietor. Licensed in New Jersey.

Licensed in
NJ
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

36 Newark Ave Ste 326
Belleville, NJ 07109-4119
Phone: (973) 759-6896
Fax: (973) 759-3719
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 25MA033505000 (NJ)

Record details

NPI number1962482174
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 23, 2006
Last updated in NPPESJune 8, 2010
Mailing address36 Newark Ave, Suite 326, Belleville, NJ 07109-4119

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