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

Catherine Kowalczyk, LCSW, LSSW

Individual provider School Social Worker · NPI 1891518486

Catherine Kowalczyk, LCSW, LSSW is a School Social Worker in Dyer, Indiana. Practices as a sole proprietor. Licensed in Indiana.

Licensed in
IN
In the registry since
2024
Specialties on file
2
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

10861 Glendale Ave
Dyer, IN 46311-0046
Phone: (708) 227-5194
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 34009808A (IN)
School Social Worker Taxonomy 1041S0200X · Licence 10223374 (IN)

Record details

NPI number1891518486
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW , LSSW
Sole proprietorYes
NPI enumeratedNovember 4, 2024
Last updated in NPPESNovember 4, 2024
Certification dateNovember 4, 2024