Triad Adolescent Services
NPI 1316368749 · Clinical Child & Adolescent Psychologist · Lexington, MA
Triad Adolescent Services is a Clinical Child & Adolescent Psychologist organization in Lexington, MA (NPI 1316368749).
Provider details
- NPI number
- 1316368749
- Entity type
- Organization
- Primary specialty
- Clinical Child & Adolescent PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Gillian Galen, Clinical Director(617) 290-9432
- License
- 2353 (MA)
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
- 2014-01-03
- Last updated
- 2014-01-03
Frequently asked questions
- What is Triad Adolescent Services's NPI number?
- Triad Adolescent Services's National Provider Identifier (NPI) is 1316368749, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Triad Adolescent Services?
- Triad Adolescent Services is classified in the NPPES registry as Clinical Child & Adolescent Psychologist (Behavioral Health & Social Service Providers).
- Where is Triad Adolescent Services located?
- Triad Adolescent Services's practice location on file with NPPES is 363 Mass Ave, Lexington, MA 02420.
- What is Triad Adolescent Services's phone number?
- The practice phone number listed in the NPPES registry for Triad Adolescent Services is (781) 864-4814.
- Who is the authorized official for Triad Adolescent Services?
- The authorized official listed on Triad Adolescent Services's NPPES record is Gillian Galen, Clinical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Triad Adolescent Services's NPI active?
- Yes — Triad Adolescent Services's NPI (1316368749) is active in the NPPES registry as of the last update on 2014-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.