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

Liam Brown LCSW PLLC

Organization Clinical Social Worker · NPI 1851239859

Liam Brown LCSW PLLC is a Clinical Social Worker in Chicago, Illinois. Registered with an NPI since 2026.

In the registry since
2026
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

155 N Michigan Ave Ste 629
Chicago, IL 60601-7795
Phone: (630) 945-0278
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1851239859
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Liam Brown — Owner Of Practice · (630) 945-0278
NPI enumeratedMarch 23, 2026
Last updated in NPPESMarch 23, 2026
Certification dateMarch 23, 2026
Mailing address155 N Michigan Ave Ste 629, Chicago, IL 60601-7795

Other providers in Chicago