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

Dr. Steven J Ackerman, PHD

Individual provider Clinical Psychologist · NPI 1821138298

Dr. Steven J Ackerman, PHD is a Clinical Psychologist in Stockbridge, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

25 Main St
Stockbridge, MA 01262-0962
Phone: (413) 931-5210
Fax: (413) 298-4020
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 8453 (MA)

Record details

NPI number1821138298
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedFebruary 7, 2007
Last updated in NPPESJuly 8, 2007
Mailing address25 Main St, Stockbridge, MA 01262-0962

Other providers in Stockbridge