TRIAD ADOLESCENT SERVICES
NPI 1316368749
Psychologist - Clinical Child & Adolescent in Lexington, MA

Q: What is Triad Adolescent Services's NPI number?

The NPI number for Triad Adolescent Services is 1316368749. It was assigned to this organization in the NPPES registry on January 3, 2014.

Q: What is Triad Adolescent Services's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.

Active since January 03, 2014

363 MASS AVE, SUITE 204, LEXINGTON, MA 02420(781) 864-4814 Get Directions Write a Review

NPPES record last updated: January 3, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Triad Adolescent Services NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TRIAD ADOLESCENT SERVICES (NPI 1316368749) is a healthcare organization registered as a clinical child & adolescent in Lexington, Massachusetts and active in the NPI registry since January 2014. The organization lists Gillian Carol Galen, Clinical Director, as its authorized official.

NPPES Registry Identity

NPI1316368749

Entity TypeOrganization

Primary Taxonomy103TC2200X

Legal Business NameTRIAD ADOLESCENT SERVICES

Location Address363 MASS AVE, SUITE 204Lexington, MA 02420

Mailing Address363 Mass Ave, Suite 204Lexington, MA 02420 · (781) 864-4814

Phone(781) 864-4814

Organization SubpartNo

Authorized OfficialGillian Carol GalenClinical Director · (617) 290-9432

Enumeration DateJanuary 3, 2014

✔ NPI 1316368749 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · Clinical Child & AdolescentBehavioral Health & Social Service Providers

Taxonomy Code103TC2200X

License✔ Licensed in MA · 9159

Definition

A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.

Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 2353 (MA)

363 MASS AVE, Lexington, MA 02420

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Triad Adolescent Services's NPI number?

The NPI number for Triad Adolescent Services is 1316368749. It was assigned to this organization in the NPPES registry on January 3, 2014.

Where is Triad Adolescent Services located?

Triad Adolescent Services is located at 363 Mass Ave Suite 204, Lexington, MA 02420. The listed phone number is (781) 864-4814.

What is Triad Adolescent Services's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.

When was this NPI record last updated?

The NPPES record for Triad Adolescent Services was last updated on January 3, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.