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

Gretchen Dittrich

Individual provider Behavior Analyst · NPI 1003358706

Gretchen Dittrich is a Behavior Analyst in Worcester, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2016.

Licensed in
MA
In the registry since
2016
Specialties on file
2

Practice location Address checks out

55 Lake Ave N
Worcester, MA 01655-0002
Phone: (774) 442-2263
Fax: (774) 442-2270
Show map & directions

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

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X · Licence 0005 (MA)
Clinical Psychologist Taxonomy 103TC0700X · Licence 0005 (MA)

Record details

NPI number1003358706
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedNovember 11, 2016
Last updated in NPPESNovember 11, 2016
Mailing addressPo Box 415348, Boston, MA 02241-5348

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