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

John Lionberger, LCSW

Individual provider Clinical Social Worker · NPI 1689312282

John Lionberger, LCSW is a Clinical Social Worker in Chicago, Illinois. Practices as a sole proprietor. Registered with an NPI since 2022.

In the registry since
2022
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2460 W Ainslie St
Chicago, IL 60625-2641
Phone: (847) 691-5323
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1689312282
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMay 24, 2022
Last updated in NPPESMay 15, 2025
Certification dateMay 15, 2025

Other providers in Chicago