Thomas Brewer, PH.D.
NPI 1417575622 · Psychologist · Boston, MA
Thomas Brewer, PH.D. is a Psychologist provider in Boston, MA (NPI 1417575622).
Provider details
- NPI number
- 1417575622
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2020-07-14
- Last updated
- 2025-04-01
- Certified
- 2025-04-01
Frequently asked questions
- What is Thomas Brewer's NPI number?
- Thomas Brewer's National Provider Identifier (NPI) is 1417575622, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Brewer's specialty?
- Thomas Brewer is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Thomas Brewer located?
- Thomas Brewer's practice location on file with NPPES is 100 Cambridge St Fl 14, Boston, MA 02114-2509.
- What is Thomas Brewer's phone number?
- The practice phone number listed in the NPPES registry for Thomas Brewer is (617) 798-0924.
- Is Thomas Brewer's NPI active?
- Yes — Thomas Brewer's NPI (1417575622) is active in the NPPES registry as of the last update on 2025-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.