Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1124635974 Individual Practitioner Female Practitioner

Kathleen Gen O'leary , MS CCC-SLP, L

Speech-Language Pathologist • Chicago, IL

Professional Overview & Biography Verified Profile Summary

Kathleen O'Leary, MS CCC-SLP, L is a registered healthcare professional specializing in Speech-Language Pathologist in Chicago, IL. Practice services are available at 11053 S MILLARD AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

11053 S Millard Ave

Chicago, IL 606553327

Telephone 8883294535
Fax 7083680869
Associated Practice Facility / Clinic
🏢 Aes Group Usa Inc Facility NPI 1679028435

Specialty Benchmarks & Practice Insights

Comparative analytics for Speech-Language Pathologist in Chicago, IL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.7 Yrs
State Avg: 13.2 Yrs
Regional Practice Density
1770 Specialists

Practicing in Chicago, IL (10321 Statewide)

Telehealth Adoption Rate
0.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2025-03-27
Speech-Language Pathologist Primary Specialty

NUCC Taxonomy Code: 235Z00000X

State License IL 146018283

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

Behavior Analyst

NUCC Taxonomy Code: 103K00000X

A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Heidi Foley

Behavior Technician

NPI 1003378662
Kyra Gibson

Behavior Technician

NPI 1003553330
Nicole Boyle

Behavior Analyst

NPI 1013423425
Alayna Paulajka

Behavior Technician

NPI 1013506104
Kathryn Florio

Behavior Technician

NPI 1013525799
Merissa Wright

Behavior Technician

NPI 1023503786

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events
📍
Updated Practice Location March 27, 2025

Registered at 11053 S MILLARD AVE, CHICAGO, IL 606553327 (Tel: 8883294535)

👤
Provider Name / Credentials Updated March 27, 2025

Recorded as KATHLEEN O'LEARY, MS. CCC-SLP/L

NPI Profile Active September 25, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location September 25, 2020

Registered at NA, OAK LAWN, IL 60453 (Tel: 8883294535)

📍
Updated Business Mailing Address September 25, 2020

Registered at 9106 S 50TH AVE, OAK LAWN, IL 604531710 (Tel: 7083680869)

👤
Provider Name / Credentials Updated September 25, 2020

Recorded as KATHLEEN O'LEARY

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 25, 2020

Behavior Analyst

🟢
Initial NPI Registration & Enumeration September 25, 2020

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1124635974
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 25, 2020
Last Update: March 27, 2025
Sole Proprietor: Yes

Mailing Address

9106 S 50th Ave

Oak Lawn, IL 604531710

Phone: 7083680869

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.