KATHLEEN GEN O'LEARY MS. CCC-SLP/L
NPI 1124635974
Speech-Language Pathologist in Chicago, IL

Q: What is Kathleen O'leary's NPI number?

The NPI number for Kathleen O'leary is 1124635974. It was assigned to this individual provider in the NPPES registry on September 25, 2020.

Q: What is Kathleen O'leary's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Q: When was this NPI record last updated?

The NPPES record for Kathleen O'leary was last updated on March 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.

Active since September 25, 2020

11053 S MILLARD AVE, CHICAGO, IL 60655(888) 329-4535(708) 368-0869 Get Directions Write a Review

NPPES record last updated: March 27, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 27, 2025, Apr 24, 2024, Sep 25, 2020 (3 updates tracked since 2020).

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About Kathleen Gen O'leary Ms. Ccc-slp/l NPPES

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

KATHLEEN GEN O'LEARY MS. CCC-SLP/L (NPI 1124635974) is an individual speech-language pathologist provider in Chicago, Illinois, licensed in Illinois (146018283) and active in the NPI registry since September 2020.

NPPES Registry Identity

NPI1124635974

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameKATHLEEN GEN O'LEARYCredential: MS. CCC-SLP/L

Location Address11053 S MILLARD AVEChicago, IL 60655-3327

Mailing Address9106 S 50th AveOak Lawn, IL 60453-1710 · (708) 368-0869

Phone(888) 329-4535

Fax(708) 368-0869

Sole ProprietorYes

Enumeration DateSeptember 25, 2020

Last NPPES UpdateMarch 27, 20253 updates tracked since enumeration

NPPES CertifiedMarch 27, 2025

✔ NPI 1124635974 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers

Taxonomy Code235Z00000X

License✔ Licensed in IL · 146018283

Definition

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.

Also ListedBehavior AnalystTaxonomy 103K00000X

11053 S MILLARD AVE, Chicago, IL 60655

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Other Providers at the Same Location NPPES 20

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

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