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

James A Warner, LCSW

Individual provider Clinical Social Worker · NPI 1497881684

James A Warner, LCSW is a Clinical Social Worker in Oak Brook, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
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

1550 Spring Rd Ste 215
Oak Brook, IL 60523-1350
Phone: (630) 279-5321
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 149002913 (IL)

Record details

NPI number1497881684
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedFebruary 24, 2007
Last updated in NPPESJune 16, 2008
Mailing address1550 Spring Rd Ste 215, Oak Brook, IL 60523-1350

Other providers in Oak Brook