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

Janessa Olney, LCSW

Individual provider Clinical Social Worker · NPI 1427598143

Janessa Olney, LCSW is a Clinical Social Worker in LA Grange, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2017
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 →

Practice location Address checks out

11 6th Ave Apt 1A
LA Grange, IL 60525-2403
Phone: (269) 449-6851
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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 149017929 (IL)

Record details

NPI number1427598143
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedFebruary 28, 2017
Last updated in NPPESFebruary 28, 2017

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