Stephen Brennan, MA.LMHC
NPI 1871951012 · Mental Health Counselor · Lexington, MA
Stephen Brennan, MA.LMHC is a Mental Health Counselor provider in Lexington, MA (NPI 1871951012).
Provider details
- NPI number
- 1871951012
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MA.LMHC
- Sex
- Male
- Sole proprietor
- No
- License
- 6732 (MA)
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
10 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
- 2016-02-02
- Last updated
- 2016-02-02
Frequently asked questions
- What is Stephen Brennan's NPI number?
- Stephen Brennan's National Provider Identifier (NPI) is 1871951012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Brennan's specialty?
- Stephen Brennan is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Stephen Brennan located?
- Stephen Brennan's practice location on file with NPPES is 187 Spring St, Lexington, MA 02421-8030.
- What is Stephen Brennan's phone number?
- The practice phone number listed in the NPPES registry for Stephen Brennan is (781) 861-7081.
- Is Stephen Brennan's NPI active?
- Yes — Stephen Brennan's NPI (1871951012) is active in the NPPES registry as of the last update on 2016-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.