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

ERIN DELANEY TURZNIK
NPI 1912359894
Speech-Language Pathologist in Waukesha, WI

Active since July 05, 2016
733 LINDEN ST, WAUKESHA, WI 53186(262) 970-1500 Get Directions Write a Review

NPPES record last updated: August 17, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Erin Delaney Turznik NPPES

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

ERIN DELANEY TURZNIK (NPI 1912359894) is an individual speech-language pathologist provider in Waukesha, Wisconsin and active in the NPI registry since July 2016.

NPPES Registry Identity

NPI1912359894
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameERIN DELANEY TURZNIK
Location Address733 LINDEN STWaukesha, WI 53186-5161
Mailing Address3637 Applewood DrWaukesha, WI 53189-6839 · (630) 204-1843
Phone(262) 970-1500
Sole ProprietorYes
Enumeration DateJuly 5, 2016
Last NPPES UpdateAugust 17, 2026
NPPES CertifiedAugust 17, 2026
✔ NPI 1912359894 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.
733 LINDEN ST, Waukesha, WI 53186
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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 Erin Delaney Turznik's NPI number?

The NPI number for Erin Delaney Turznik is 1912359894. It was assigned to this individual provider in the NPPES registry on July 5, 2016.

Where is Erin Delaney Turznik located?

Erin Delaney Turznik practices at 733 Linden St, Waukesha, WI 53186. The listed phone number is (262) 970-1500.

What is Erin Delaney Turznik'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 Erin Delaney Turznik was last updated on August 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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.