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

Dreas & Brennan, Ltd

Organization Clinical Psychologist · NPI 1104831643

Dreas & Brennan, Ltd is a Clinical Psychologist in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
What do these letters mean?
Ltd — Limited
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

2500 W Farwell Ave
Chicago, IL 60645-4618
Phone: (773) 743-2466
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X (IL)

Record details

NPI number1104831643
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Thomas Brennan — Vice President · (773) 743-2466
NPI enumeratedJuly 31, 2006
Last updated in NPPESAugust 22, 2020
Mailing address2500 W Farwell Ave, Chicago, IL 60645-4618

Other providers in Chicago