Jennifer Brennan, LCSW
NPI 1942630017 · Clinical Social Worker · Westport, CT
Jennifer Brennan, LCSW is a Clinical Social Worker provider in Westport, CT (NPI 1942630017).
Provider details
- NPI number
- 1942630017
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- R042278 (NY)
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
12 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
Mailing address
Registry dates
- Enumerated
- 2013-11-26
- Last updated
- 2013-11-26
Frequently asked questions
- What is Jennifer Brennan's NPI number?
- Jennifer Brennan's National Provider Identifier (NPI) is 1942630017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Brennan's specialty?
- Jennifer Brennan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jennifer Brennan located?
- Jennifer Brennan's practice location on file with NPPES is 25 Sylvan Rd. South, Westport, CT 06880.
- What is Jennifer Brennan's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Brennan is (203) 341-8857.
- Is Jennifer Brennan's NPI active?
- Yes — Jennifer Brennan's NPI (1942630017) is active in the NPPES registry as of the last update on 2013-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.