Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1962331439 Individual Practitioner Female Practitioner

Katie Danielle Castillo

Speech-Language Pathologist • Fond Du Lac, WI

Professional Overview & Biography Verified Profile Summary

Katie Castillo is a registered healthcare professional specializing in Speech-Language Pathologist in Fond Du Lac, WI. Practice services are available at 259 OLD PIONEER RD under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

259 Old Pioneer Rd

Fond Du Lac, WI 549356150

Telephone 9209292868
Associated Practice Facility / Clinic
🏢 Fond Du Lac School District Facility NPI 1982829776

Specialty Benchmarks & Practice Insights

Comparative analytics for Speech-Language Pathologist in Fond Du Lac, WI

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 11.0 Yrs
State Avg: 12.9 Yrs
Regional Practice Density
43 Specialists

Practicing in Fond Du Lac, WI (3821 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-05-19
Speech-Language Pathologist Primary Specialty

NUCC Taxonomy Code: 235Z00000X

State License WI 1001386812

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.

Secondary Practice Locations

801 Campus Dr

Fond Du Lac, WI 549351600

Phone: 9209292740

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active May 19, 2026

NPI status registered as active in NPPES database

📍
Updated Practice Location May 19, 2026

Registered at 259 OLD PIONEER RD, FOND DU LAC, WI 549356150 (Tel: 9209292868)

📍
Updated Business Mailing Address May 19, 2026

Registered at 72 W 9TH ST, FOND DU LAC, WI 549354972 (Tel: 9209292900)

👤
Provider Name / Credentials Updated May 19, 2026

Recorded as KATIE CASTILLO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 19, 2026

Speech-Language Pathologist (License #1001386812 in WI)

🟢
Initial NPI Registration & Enumeration May 19, 2026

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1962331439
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 19, 2026
Last Update: May 19, 2026
Sole Proprietor: No

Mailing Address

72 W 9th St

Fond Du Lac, WI 549354972

Phone: 9209292900

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.