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

Dr. Mark Allen Steinberg, PHD

Individual provider Clinical Social Worker · NPI 1609955210

Dr. Mark Allen Steinberg, PHD is a Clinical Social Worker in Swampscott, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2006
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

440 Humphrey St Ste 3
Swampscott, MA 01907
Phone: (781) 598-6680
Fax: (781) 596-3669
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 104684 (MA)

Record details

NPI number1609955210
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedNovember 3, 2006
Last updated in NPPESMay 12, 2008
Mailing address440 Humphrey Street, Suite 3, Swampscott, MA 01907

Other providers in Swampscott