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

Harriet J Lazarus, MSW

Individual provider Clinical Social Worker · NPI 1376789776

Harriet J Lazarus, MSW is a Clinical Social Worker in Brookline, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2009
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

1 Brookline Pl Ste 426
Brookline, MA 02445-7224
Phone: (617) 731-4141
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LICSW100443 (MA)

Record details

NPI number1376789776
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorYes
NPI enumeratedJanuary 6, 2009
Last updated in NPPESJuly 15, 2023
Certification dateJuly 15, 2023

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