John Digregorio, DDS
NPI 1871667402 · Oral and Maxillofacial Surgery (Dentist) · Brooklyn, NY
John Digregorio, DDS is a Oral and Maxillofacial Surgery (Dentist) provider in Brooklyn, NY (NPI 1871667402).
Provider details
- NPI number
- 1871667402
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 5002B92B (NY)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2006-11-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Digregorio's NPI number?
- John Digregorio's National Provider Identifier (NPI) is 1871667402, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Digregorio's specialty?
- John Digregorio is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is John Digregorio located?
- John Digregorio's practice location on file with NPPES is 574 Bay Ridge Parkway, Brooklyn, NY 11209-3310.
- What is John Digregorio's phone number?
- The practice phone number listed in the NPPES registry for John Digregorio is (718) 745-6555.
- Is John Digregorio's NPI active?
- Yes — John Digregorio's NPI (1871667402) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.