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

Gardner Group, Inc

Organization Psychologist · NPI 1053589507

Gardner Group, Inc is a Psychologist in Westminster, Massachusetts. Registered with an NPI since 2008.

In the registry since
2008
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

219 Bragg Hill Rd
Westminster, MA 01473
Phone: (978) 874-0177
Fax: (978) 874-0770
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X

Record details

NPI number1053589507
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Hayden Duggan — President/Founder · (978) 874-0177
Other names On-Site Academy
NPI enumeratedFebruary 19, 2008
Last updated in NPPESSeptember 2, 2025
Mailing addressPo Box 448, Westminster, MA 01473