Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

MS. Katie Danielle Castillo

Individual provider Speech-Language Pathologist · NPI 1962331439

MS. Katie Danielle Castillo is a Speech-Language Pathologist in Fond Du Lac, Wisconsin. Works from 2 locations. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2026

Practice location Address checks out

259 Old Pioneer Rd
Fond Du Lac, WI 54935-6150
Phone: (920) 929-2868
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 801 Campus Dr, Fond Du Lac, WI 54935-1600 — (920) 929-2740

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 1001386812 (WI)

Record details

NPI number1962331439
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 19, 2026
Last updated in NPPESMay 19, 2026
Certification dateMay 19, 2026
Mailing address72 W 9th St, Fond Du Lac, WI 54935-4972

Other providers in Fond Du Lac