MS. COLLEEN O'BRIEN LCPC
NPI 1104365493
Counselor - Professional in Chicago, IL

Active since February 20, 2017
50 E WASHINGTON ST, SUITE 301, CHICAGO, IL 60602(312) 252-9500 Get Directions Write a Review

NPPES record last updated: February 20, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Colleen O'brien Lcpc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. COLLEEN O'BRIEN LCPC (NPI 1104365493) is an individual professional provider in Chicago, Illinois, licensed in Illinois (180009937) and active in the NPI registry since February 2017.

NPPES Registry Identity

NPI1104365493
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameMS. COLLEEN O'BRIENCredential: LCPC
Location Address50 E WASHINGTON ST, SUITE 301Chicago, IL 60602-2152
Mailing Address2300 W. Wabansia, #2Chicago, IL 60647 · (773) 425-0235
Sole ProprietorYes
Enumeration DateFebruary 20, 2017
NPI 1104365493 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License Licensed in IL · 180009937
50 E WASHINGTON ST, Chicago, IL 60602

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychologist (Group Psychotherapy)
50 E WASHINGTON ST
CHICAGO, IL 60602
Counselor (Mental Health)
50 E WASHINGTON ST, SUITE 301
CHICAGO, IL 60602
Social Worker (Clinical)
50 E WASHINGTON ST
CHICAGO, IL 60602
Social Worker (Clinical)
50 E WASHINGTON ST
CHICAGO, IL 60602
Social Worker (Clinical)
50 E WASHINGTON ST, #301
CHICAGO, IL 60602
Counselor (Mental Health)
50 E WASHINGTON ST, SUITE 301
CHICAGO, IL 60602
Social Worker (Clinical)
50 E WASHINGTON ST
CHICAGO, IL 60602
Social Worker (Clinical)
50 E WASHINGTON ST, SUITE 301
CHICAGO, IL 60602

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Colleen O'brien's NPI number?

The NPI number for Colleen O'brien is 1104365493. It was assigned to this individual provider in the NPPES registry on February 20, 2017.

Where is Colleen O'brien located?

Colleen O'brien practices at 50 E Washington St Suite 301, Chicago, IL 60602. The listed phone number is (312) 252-9500.

What is Colleen O'brien's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

When was this NPI record last updated?

The NPPES record for Colleen O'brien was last updated on February 20, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.