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

John Knoerzer LCSW Limited

Organization Clinical Social Worker · NPI 1538521448

John Knoerzer LCSW Limited is a Clinical Social Worker in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2016.

Licensed in
IL
In the registry since
2016

Practice location Address checks out

3850 W Sunnyside Ave Unit #1
Chicago, IL 60625-6331
Phone: (773) 234-1575
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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 149012887 (IL)

Record details

NPI number1538521448
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Knoerzer — President · (773) 234-1575
NPI enumeratedMarch 22, 2016
Last updated in NPPESMarch 22, 2016
Mailing address3850 W Sunnyside Ave, Unit #1, Chicago, IL 60625-6331

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