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

William G Crotti, LCSW

Individual provider Clinical Social Worker · NPI 1104903707

William G Crotti, LCSW is a Clinical Social Worker in Waterbury, Connecticut. Licensed in Connecticut. Registered with an NPI since 2006.

Licensed in
CT
In the registry since
2006
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

55 W Main Street Western Connecticut Mental Health Network Ste 410
Waterbury, CT 06702
Phone: (203) 805-6408
Fax: (203) 805-6432
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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 005844 (CT)

Record details

NPI number1104903707
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedNovember 1, 2006
Last updated in NPPESJuly 8, 2007
Mailing address55 West Main Street, Western Connecticut Mental Health Network Suite 410, Waterbury, CT 06702

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