Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. NANCY LYDIA HESTER M.ED CCC-SPL
NPI 1326012550
Speech-Language Pathologist in Chicago, IL

Q: What is Nancy Hester's NPI number?

The NPI number for Nancy Hester is 1326012550. It was assigned to this individual provider in the NPPES registry on February 14, 2006.

Q: What is Nancy Hester'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 Nancy Hester was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days 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 February 14, 2006

3918 W BYRON ST, CHICAGO, IL 60618(773) 478-8645 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Mrs. Nancy Lydia Hester M.ed Ccc-spl NPPES

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

MRS. NANCY LYDIA HESTER M.ED CCC-SPL (NPI 1326012550) is an individual speech-language pathologist provider in Chicago, Illinois and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1326012550

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameMRS. NANCY LYDIA HESTERCredential: M.ED CCC-SPL

Location Address3918 W BYRON STChicago, IL 60618-4039

Mailing Address3918 W Byron StChicago, IL 60618-4039 · (773) 478-8645

Phone(773) 478-8645

Sole ProprietorNo

Enumeration DateFebruary 14, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1326012550 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.

3918 W BYRON ST, Chicago, IL 60618

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Other Identifiers 1

Other01635566IL · Blue Cross/blue S

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 Nancy Hester's NPI number?

The NPI number for Nancy Hester is 1326012550. It was assigned to this individual provider in the NPPES registry on February 14, 2006.

Where is Nancy Hester located?

Nancy Hester practices at 3918 W Byron St, Chicago, IL 60618. The listed phone number is (773) 478-8645.

What is Nancy Hester'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 Nancy Hester was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days 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.