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John Napoli, M.D.
NPI 1962482174 · Internal Medicine Physician · Belleville, NJ
John Napoli, M.D. is a Internal Medicine Physician provider in Belleville, NJ (NPI 1962482174).
Provider details
- NPI number
- 1962482174
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA033505000 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
36 Newark Ave
Suite 326
Belleville, NJ 07109-4119
Phone: (973) 759-6896
Fax: (973) 759-3719
Street-level locationGet directions
Mailing address
36 Newark Ave
Belleville, NJ 07109-4119
Registry dates
- Enumerated
- 2006-01-23
- Last updated
- 2010-06-08
Frequently asked questions
- What is John Napoli's NPI number?
- John Napoli's National Provider Identifier (NPI) is 1962482174, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Napoli's specialty?
- John Napoli is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Napoli located?
- John Napoli's practice location on file with NPPES is 36 Newark Ave, Belleville, NJ 07109-4119.
- What is John Napoli's phone number?
- The practice phone number listed in the NPPES registry for John Napoli is (973) 759-6896.
- Is John Napoli's NPI active?
- Yes — John Napoli's NPI (1962482174) is active in the NPPES registry as of the last update on 2010-06-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.