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

Mr. William R Kavanagh, LCSW, CADC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1194879171

Mr. William R Kavanagh, LCSW, CADC is an Addiction (Substance Use Disorder) Counselor in Oak Park, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.
CADC — Certified Alcohol and Drug Counselor
A certified addiction counsellor.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

120 S Marion St
Oak Park, IL 60302-2809
Phone: (708) 383-7500
Fax: (708) 383-7780
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

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 14446 (IL)
Clinical Social Worker Taxonomy 1041C0700X (IL)

Record details

NPI number1194879171
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW , CADC
Sole proprietorNo
NPI enumeratedJanuary 23, 2007
Last updated in NPPESSeptember 11, 2025

Other providers in Oak Park