IndividualActive
James Bonnar, MD
NPI 1285662023 · Psychiatry Physician · Boston, MA
James Bonnar, MD is a Psychiatry Physician provider in Boston, MA (NPI 1285662023).
Provider details
- NPI number
- 1285662023
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 32671 (MA)
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
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
780 Albany St
Boston, MA 02118-2524
Phone: (857) 654-1000
Fax: (857) 654-1100
Street-level locationGet directions
Mailing address
780 Albany St
Boston, MA 02118-2524
Registry dates
- Enumerated
- 2006-06-29
- Last updated
- 2015-01-08
Frequently asked questions
- What is James Bonnar's NPI number?
- James Bonnar's National Provider Identifier (NPI) is 1285662023, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Bonnar's specialty?
- James Bonnar is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is James Bonnar located?
- James Bonnar's practice location on file with NPPES is 780 Albany St, Boston, MA 02118-2524.
- What is James Bonnar's phone number?
- The practice phone number listed in the NPPES registry for James Bonnar is (857) 654-1000.
- Is James Bonnar's NPI active?
- Yes — James Bonnar's NPI (1285662023) is active in the NPPES registry as of the last update on 2015-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.