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

Mr. Jonathan W. Ellis, LCSW

Individual provider Clinical Social Worker · NPI 1689710097

Mr. Jonathan W. Ellis, LCSW is a Clinical Social Worker in Jamaica Plain, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

161 S Huntington Ave
Jamaica Plain, MA 02130-4885
Phone: (617) 264-5301
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 213700 (MA)

Record details

NPI number1689710097
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJanuary 30, 2007
Last updated in NPPESJuly 8, 2007

Other providers in Jamaica Plain