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

MS. Heather Elizabeth Hewitt, LCSW

Individual provider Clinical Social Worker · NPI 1548923477

MS. Heather Elizabeth Hewitt, LCSW is a Clinical Social Worker in Cambridge, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2021
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

1564 Massachusetts Ave
Cambridge, MA 02138-2904
Phone: (617) 599-9185
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 224800 (MA)

Record details

NPI number1548923477
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedOctober 18, 2021
Last updated in NPPESOctober 18, 2021
Certification dateOctober 14, 2021

Other providers in Cambridge