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

Brian McAllister, LCSW

Individual provider Clinical Social Worker · NPI 1831421262

Brian McAllister, LCSW is a Clinical Social Worker in Gloucester, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2010.

Licensed in
MA
In the registry since
2010
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

298 Washington St
Gloucester, MA 01930-4832 Not confirmed with CMS for 16 years — call before visiting
Phone: (978) 283-0296
Fax: (978) 283-2665
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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 215747 (MA)

Record details

NPI number1831421262
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedFebruary 10, 2010
Last updated in NPPESFebruary 10, 2010

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