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

Dr. Mark Steven Greenberg, PHD

Individual provider Clinical Neuropsychologist · NPI 1417151523

Dr. Mark Steven Greenberg, PHD is a Clinical Neuropsychologist in Boston, 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

82 Marlborough St First Fl
Boston, MA 02116-2020
Phone: (617) 262-7379
Fax: (617) 558-1079
Show map & directions

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

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X · Licence 3411 (MA)

Record details

NPI number1417151523
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJune 13, 2007
Last updated in NPPESJuly 8, 2007

Other providers in Boston