OrganizationActive
Brian K. Brennan, PLLC
NPI 1538733308 · Community/Behavioral Health Agency · Somers, CT
Brian K. Brennan, PLLC is a Community/Behavioral Health Agency organization in Somers, CT (NPI 1538733308).
Provider details
- NPI number
- 1538733308
- Entity type
- Organization
- Primary specialty
- Community/Behavioral Health AgencyAgencies
- Organization subpart
- No
- Authorized official
- Brian Brennan, Owner(413) 495-2216
Specialties & taxonomies
Agencies
Profile Score
Established profile(62/100 index)
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
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
24 Battle St
Somers, CT 06071-1629
Phone: (413) 495-2216
Street-level locationGet directions
Mailing address
35 Zuell Rd
Monson, MA 01057-9764
Registry dates
- Enumerated
- 2021-05-17
- Last updated
- 2021-05-17
- Certified
- 2021-05-17
Frequently asked questions
- What is Brian K. Brennan, PLLC's NPI number?
- Brian K. Brennan, PLLC's National Provider Identifier (NPI) is 1538733308, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Brian K. Brennan, PLLC?
- Brian K. Brennan, PLLC is classified in the NPPES registry as Community/Behavioral Health Agency (Agencies).
- Where is Brian K. Brennan, PLLC located?
- Brian K. Brennan, PLLC's practice location on file with NPPES is 24 Battle St, Somers, CT 06071-1629.
- What is Brian K. Brennan, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Brian K. Brennan, PLLC is (413) 495-2216.
- Who is the authorized official for Brian K. Brennan, PLLC?
- The authorized official listed on Brian K. Brennan, PLLC's NPPES record is Brian Brennan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Brian K. Brennan, PLLC's NPI active?
- Yes — Brian K. Brennan, PLLC's NPI (1538733308) is active in the NPPES registry as of the last update on 2021-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.