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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MS. JUDITH A LEDUC M.A; CCC
NPI 1215974472
Speech-Language Pathologist in Chicago, IL

Active since May 31, 2006
2001 N HALSTED ST, SUITE 303, CHICAGO, IL 60614(312) 944-6336 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ms. Judith A Leduc M.a; Ccc NPPES

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

MS. JUDITH A LEDUC M.A; CCC (NPI 1215974472) is an individual speech-language pathologist provider in Chicago, Illinois and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1215974472
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMS. JUDITH A LEDUCCredential: M.A; CCC
Location Address2001 N HALSTED ST, SUITE 303Chicago, IL 60614-4365
Mailing Address2001 N Halsted St, Suite 303Chicago, IL 60614-4365 · (312) 944-6336
Phone(312) 944-6336
Sole ProprietorNo
Enumeration DateMay 31, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1215974472 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
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.
2001 N HALSTED ST, Chicago, IL 60614
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Other Providers at the Same Location NPPES

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

RONALD ROGER WIDEN DDS
Dentist (General Practice)
2001 N HALSTED ST, SUITE 202
CHICAGO, IL 60614
Cook County (312) 266-0044

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 Judith Leduc's NPI number?

The NPI number for Judith Leduc is 1215974472. It was assigned to this individual provider in the NPPES registry on May 31, 2006.

Where is Judith Leduc located?

Judith Leduc practices at 2001 N Halsted St Suite 303, Chicago, IL 60614. The listed phone number is (312) 944-6336.

What is Judith Leduc's specialty?

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

When was this NPI record last updated?

The NPPES record for Judith Leduc was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.