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MS. KATIE DANIELLE CASTILLO
NPI 1962331439
Speech-Language Pathologist in Fond Du Lac, WI

Active since May 19, 2026
259 OLD PIONEER RD, FOND DU LAC, WI 54935(920) 929-2868 Get Directions Write a Review

NPPES record last updated: May 19, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Katie Danielle Castillo NPPES

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

MS. KATIE DANIELLE CASTILLO (NPI 1962331439) is an individual speech-language pathologist provider in Fond Du Lac, Wisconsin, licensed in Wisconsin (1001386812) and active in the NPI registry since May 2026. She maintains a secondary practice location in Fond Du Lac.

NPPES Registry Identity

NPI1962331439
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMS. KATIE DANIELLE CASTILLO
Location Address259 OLD PIONEER RDFond Du Lac, WI 54935-6150
Mailing Address72 W 9th StFond Du Lac, WI 54935-4972 · (920) 929-2900
Phone(920) 929-2868
Sole ProprietorNo
Enumeration DateMay 19, 2026
NPPES CertifiedMay 19, 2026
✔ NPI 1962331439 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 WI · 1001386812
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.
259 OLD PIONEER RD, Fond Du Lac, WI 54935
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Secondary Practice Location 1

Location 1801 Campus DrFond Du Lac, WI 54935-1600 · Phone (920) 929-2740

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 Katie Castillo's NPI number?

The NPI number for Katie Castillo is 1962331439. It was assigned to this individual provider in the NPPES registry on May 19, 2026.

Where is Katie Castillo located?

Katie Castillo practices at 259 Old Pioneer Rd, Fond Du Lac, WI 54935. The listed phone number is (920) 929-2868.

What is Katie Castillo'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 Katie Castillo was last updated on May 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.