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

Max McMahon, LCSW

Individual provider Social Worker · NPI 1134650401

Max McMahon, LCSW is a Social Worker in Somerville, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2017.

Licensed in
MA
In the registry since
2017
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

402 Highland Ave Ste G
Somerville, MA 02144-2548
Phone: (617) 702-9131
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 220250 (MA)

Record details

NPI number1134650401
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedMarch 27, 2017
Last updated in NPPESMarch 27, 2017
Mailing address402 Highland Ave, Suite G, Somerville, MA 02144-2548

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