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

Leigh Sindelar, LCSW

Individual provider Clinical Social Worker · NPI 1316831688

Leigh Sindelar, LCSW is a Clinical Social Worker in Belleville, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
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

322 Polk St
Belleville, IL 62220-2440
Phone: (618) 540-8148
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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 149.025499 (IL)

Record details

NPI number1316831688
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJune 3, 2025
Last updated in NPPESJune 3, 2025
Certification dateJune 3, 2025

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