IndividualActive
John Brangan, DMD
NPI 1972570968 · General Practice Dentistry · Somerville, MA
John Brangan, DMD is a General Practice Dentistry provider in Somerville, MA (NPI 1972570968).
Provider details
- NPI number
- 1972570968
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- No
- License
- 19895 (MA)
Specialties & taxonomies
Dental Providers
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
40 Holland Street - Davis Square
Somerville, MA 02144-2705
Phone: (617) 629-6080
Street-level locationGet directions
Mailing address
147 Milk St
Boston, MA 02109-4806
Registry dates
- Enumerated
- 2006-03-08
- Last updated
- 2009-04-08
Frequently asked questions
- What is John Brangan's NPI number?
- John Brangan's National Provider Identifier (NPI) is 1972570968, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Brangan's specialty?
- John Brangan is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is John Brangan located?
- John Brangan's practice location on file with NPPES is 40 Holland Street - Davis Square, Somerville, MA 02144-2705.
- What is John Brangan's phone number?
- The practice phone number listed in the NPPES registry for John Brangan is (617) 629-6080.
- Is John Brangan's NPI active?
- Yes — John Brangan's NPI (1972570968) is active in the NPPES registry as of the last update on 2009-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.