Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Triad Adolescent Services

Organization Addiction (Substance Use Disorder) Counselor · NPI 1316368749

Triad Adolescent Services is an Addiction (Substance Use Disorder) Counselor in Lexington, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2014.

Licensed in
MA
In the registry since
2014
Specialties on file
2

Practice location Address checks out

363 Mass Ave Ste 204
Lexington, MA 02420
Phone: (781) 864-4814
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Child & Adolescent Psychologist (primary) Taxonomy 103TC2200X · Licence 9159 (MA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 2353 (MA)

Record details

NPI number1316368749
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gillian Galen — Clinical Director · (617) 290-9432
NPI enumeratedJanuary 3, 2014
Last updated in NPPESJanuary 3, 2014
Mailing address363 Mass Ave, Suite 204, Lexington, MA 02420

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