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

William Gawlak, LCSW

Individual provider Social Worker · NPI 1497212740

William Gawlak, LCSW is a Social Worker in Salem, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2019
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

81 Highland Ave
Salem, MA 01970-2768
Phone: (978) 825-4540
Fax: (978) 354-4482
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 553518 (MA)

Record details

NPI number1497212740
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedFebruary 22, 2019
Last updated in NPPESFebruary 22, 2019

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