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

Tonja Horn, LCSW

Individual provider Clinical Social Worker · NPI 1477914406

Tonja Horn, LCSW is a Clinical Social Worker in Oak Park, Illinois. Practices as a sole proprietor and works from 2 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2016
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

1111 Chicago Ave Ste 222
Oak Park, IL 60302-6030
Phone: (708) 303-8516
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1447 S. Cuyler Ave., Berwyn, IL 60402 — (708) 557-1171

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 149.018043 (IL)

Record details

NPI number1477914406
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMarch 18, 2016
Last updated in NPPESDecember 2, 2019

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