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

Individual provider Clinical Social Worker · NPI 1548063084

Joseph Louis Poswinski, LCSW is a Clinical Social Worker in Cheshire, Connecticut. Practices as a sole proprietor. Licensed in Connecticut.

Licensed in
CT
In the registry since
2025
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

242 Cedar Ln
Cheshire, CT 06410-2220
Phone: (860) 414-4233
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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 16795 (CT)

Record details

NPI number1548063084
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMarch 31, 2025
Last updated in NPPESAugust 4, 2026
Certification dateAugust 4, 2026

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