IndividualActive
William Bennett, M.D.
NPI 1922068600 · Psychiatry Physician · Cambridge, MA
William Bennett, M.D. is a Psychiatry Physician provider in Cambridge, MA (NPI 1922068600).
Provider details
- NPI number
- 1922068600
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 73876 (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
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
49 Hancock St
204
Cambridge, MA 02139-3188
Phone: (617) 576-6199
Fax: (617) 628-1617
Street-level locationGet directions
Mailing address
21 Lexington Ave
Somerville, MA 02144-2608
Registry dates
- Enumerated
- 2006-03-25
- Last updated
- 2011-07-19
Frequently asked questions
- What is William Bennett's NPI number?
- William Bennett's National Provider Identifier (NPI) is 1922068600, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Bennett's specialty?
- William Bennett is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is William Bennett located?
- William Bennett's practice location on file with NPPES is 49 Hancock St, Cambridge, MA 02139-3188.
- What is William Bennett's phone number?
- The practice phone number listed in the NPPES registry for William Bennett is (617) 576-6199.
- Is William Bennett's NPI active?
- Yes — William Bennett's NPI (1922068600) is active in the NPPES registry as of the last update on 2011-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.