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

Heidi Lack, PHD, Atr-Bc

Organization Mental Health Clinic/Center (Including Community Mental Health Center) · NPI 1740697523

Heidi Lack, PHD, Atr-Bc is a Mental Health Clinic/Center (Including Community Mental Health Center) in Lexington, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2014.

Licensed in
MA
In the registry since
2014
Specialties on file
3

Practice location Address checks out

16 Clarke St Ste 23
Lexington, MA 02421-4938
Phone: (781) 863-8696
Show map & directions

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

Specialties & licences

Mental Health Clinic/Center (Including Community Mental Health Center) (primary) Taxonomy 261QM0801X · Licence 7518 (MA)
Adult Mental Health Clinic/Center Taxonomy 261QM0850X · Licence 7518 (MA)
Adolescent and Children Mental Health Clinic/Center Taxonomy 261QM0855X · Licence 7518 (MA)

Record details

NPI number1740697523
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Heidi Lack — Director, Psychologistart Therapist · (781) 863-8696
NPI enumeratedJuly 14, 2014
Last updated in NPPESJuly 14, 2014
Mailing address16 Clarke St Ste 23, Lexington, MA 02421-4938

Other providers in Lexington