KAYLEE SIENZA-DUNCAN M.S. CCC-SLP
NPI 1316538762
Speech-Language Pathologist in Spring Valley, IL

Q: What is Kaylee Sienza-duncan's NPI number?

The NPI number for Kaylee Sienza-duncan is 1316538762. It was assigned to this individual provider in the NPPES registry on January 28, 2021.

Q: What is Kaylee Sienza-duncan's specialty?

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

Active since January 28, 2021

999 N STRONG AVE, SPRING VALLEY, IL 61362(815) 664-4601(815) 664-2205 Get Directions Write a Review

NPPES record last updated: July 14, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 14, 2021, Jan 28, 2021 (2 updates tracked since 2021).

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About Kaylee Sienza-duncan M.s. Ccc-slp NPPES

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

KAYLEE SIENZA-DUNCAN M.S. CCC-SLP (NPI 1316538762) is an individual speech-language pathologist provider in Spring Valley, Illinois, licensed in Illinois (146.015335) and active in the NPI registry since January 2021.

NPPES Registry Identity

NPI1316538762

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameKAYLEE SIENZA-DUNCANCredential: M.S. CCC-SLP

Location Address999 N STRONG AVESpring Valley, IL 61362-1274

Mailing Address999 N Strong AveSpring Valley, IL 61362-1274 · (815) 664-4601 · Fax (815) 664-2205

Phone(815) 664-4601

Fax(815) 664-2205

Sole ProprietorYes

Enumeration DateJanuary 28, 2021

Last NPPES UpdateJuly 14, 20212 updates tracked since enumeration

NPPES CertifiedJuly 14, 2021

✔ NPI 1316538762 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 · 146.015335

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.

999 N STRONG AVE, Spring Valley, IL 61362

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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.

MS. LYNETTE LUCAS SLP

Speech-Language Pathologist

999 N STRONG AVE
SPRING VALLEY, IL 61362

Bureau County (815) 664-4601

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 Kaylee Sienza-duncan's NPI number?

The NPI number for Kaylee Sienza-duncan is 1316538762. It was assigned to this individual provider in the NPPES registry on January 28, 2021.

Where is Kaylee Sienza-duncan located?

Kaylee Sienza-duncan practices at 999 N Strong Ave, Spring Valley, IL 61362. The listed phone number is (815) 664-4601.

What is Kaylee Sienza-duncan'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 Kaylee Sienza-duncan was last updated on July 14, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.