Rachel Brennan, LCSW
NPI 1275391948 · Clinical Social Worker · Falmouth, ME
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachel Brennan, LCSW is a Clinical Social Worker provider in Falmouth, ME (NPI 1275391948).
Provider details
- NPI number
- 1275391948
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LC22795 (ME)
Specialties & taxonomies
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
2 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
- 2024-03-07
- Last updated
- 2024-03-07
- Certified
- 2024-03-07
Frequently asked questions
- What is Rachel Brennan's NPI number?
- Rachel Brennan's National Provider Identifier (NPI) is 1275391948, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Brennan's specialty?
- Rachel Brennan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Rachel Brennan located?
- Rachel Brennan's practice location on file with NPPES is 1 Constellation Way Ste 101, Falmouth, ME 04105-2256.
- What is Rachel Brennan's phone number?
- The practice phone number listed in the NPPES registry for Rachel Brennan is (207) 956-5977.
- Does Rachel Brennan accept Medicare?
- Rachel Brennan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachel Brennan's NPI active?
- Yes — Rachel Brennan's NPI (1275391948) is active in the NPPES registry as of the last update on 2024-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.