IndividualActive
David Brennan, MSW, LICSW
NPI 1750473369 · Clinical Social Worker · Boston, MA
David Brennan, MSW, LICSW is a Clinical Social Worker provider in Boston, MA (NPI 1750473369).
Provider details
- NPI number
- 1750473369
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LICSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 10107474 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 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
729 Boylston St
Fourth Floor
Boston, MA 02116-2639
Phone: (617) 524-1233
Street-level locationGet directions
Mailing address
72 Rockview St
Jamaica Plain, MA 02130-2512
Registry dates
- Enumerated
- 2006-09-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is David Brennan's NPI number?
- David Brennan's National Provider Identifier (NPI) is 1750473369, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Brennan's specialty?
- David Brennan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is David Brennan located?
- David Brennan's practice location on file with NPPES is 729 Boylston St, Boston, MA 02116-2639.
- What is David Brennan's phone number?
- The practice phone number listed in the NPPES registry for David Brennan is (617) 524-1233.
- Is David Brennan's NPI active?
- Yes — David Brennan's NPI (1750473369) 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.