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

David Lassoff, LMHC

Individual provider Mental Health Counselor · NPI 1770124836

David Lassoff, LMHC is a Mental Health Counselor in Framingham, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2019
What do these letters mean?
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

See every abbreviation used in this directory →

Practice location Address checks out

29 Foster Dr
Framingham, MA 01701-7846
Phone: (561) 635-8450
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 7229 (MA)

Record details

NPI number1770124836
Entity typeIndividual (Type 1)
GenderMale
Credentials LMHC
Sole proprietorYes
NPI enumeratedSeptember 30, 2019
Last updated in NPPESSeptember 30, 2019
Mailing address29 Foster Dr, Framingham, MA 01701-7846

Other providers in Framingham