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

Mr. Matthew Steven Bronheim, LCSW

Individual provider Counselor · NPI 1457839276

Mr. Matthew Steven Bronheim, LCSW is a Counselor in Boston, Massachusetts. Practices as a sole proprietor and works from 2 locations. Registered with an NPI since 2018.

In the registry since
2018
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

66 Canal St
Boston, MA 02114-2002
Phone: (617) 619-5939
Fax: (617) 371-3038
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 14 Fordham Rd, Allston, MA 02134-3006 — (617) 782-6460

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X

Record details

NPI number1457839276
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedAugust 2, 2018
Last updated in NPPESJuly 16, 2020
Certification dateJuly 16, 2020

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