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

COURTNEY GRADZEVICIUS
NPI 1376375022
Speech-Language Pathologist in Oswego, IL

Active since August 19, 2024
4175 ROUTE 71, OSWEGO, IL 60543(630) 636-3080 Get Directions Write a Review

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

Record update history: Jul 16, 2026, Aug 19, 2024 (2 updates tracked since 2024).

About Courtney Gradzevicius NPPES

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

COURTNEY GRADZEVICIUS (NPI 1376375022) is an individual speech-language pathologist provider in Oswego, Illinois, licensed in Illinois (146.016047) and active in the NPI registry since August 2024.

NPPES Registry Identity

NPI1376375022
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameCOURTNEY GRADZEVICIUS
Location Address4175 ROUTE 71Oswego, IL 60543-8340
Mailing Address4175 Route 71Oswego, IL 60543-8340
Sole ProprietorNo
Enumeration DateAugust 19, 2024
Last NPPES UpdateJuly 16, 20262 updates tracked since enumeration
NPPES CertifiedJuly 16, 2026
NPI 1376375022 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
License Licensed in IL · 146.016047
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.
4175 ROUTE 71, Oswego, IL 60543

Other Providers at the Same Location NPPES 4

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

Speech-Language Pathologist
4175 ROUTE 71
OSWEGO, IL 60543
Speech-Language Pathologist
4175 ROUTE 71
OSWEGO, IL 60543
Occupational Therapist
4175 ROUTE 71
OSWEGO, IL 60543
Speech-Language Pathologist
4175 ROUTE 71
OSWEGO, IL 60543

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 Courtney Gradzevicius's NPI number?

The NPI number for Courtney Gradzevicius is 1376375022. It was assigned to this individual provider in the NPPES registry on August 19, 2024.

Where is Courtney Gradzevicius located?

Courtney Gradzevicius practices at 4175 Route 71, Oswego, IL 60543. The listed phone number is (630) 636-3080.

What is Courtney Gradzevicius'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 Courtney Gradzevicius was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 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.