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Provider Profile

Katie D. Castillo

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Where to find Katie D. Castillo

About Katie Castillo

Listed in the NPI registry as a speech-language pathologist, Katie D. Castillo practices in Fond Du Lac, WI. NPI 1962331439 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Speech-Language Pathologist (Primary)

Credentials & Licensing

WI licenceAs reported to the NPI registry
No. 1001386812As reported
NPINational Provider Identifier
1962331439Issued 2026

As reported to the NPI registry ↗

Common questions

What kind of doctor is Katie D. Castillo?

Katie D. Castillo is a speech therapist in Fond Du Lac, WI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Speech-Language Pathologist”.

NPI registry

What is Katie D. Castillo's address?

Katie D. Castillo is listed at 259 Old Pioneer Rd, Fond Du Lac, WI 54935. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Katie D. Castillo?

The number on file is (920) 929-2868. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Katie D. Castillo?

Katie D. Castillo's National Provider Identifier is 1962331439. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Is Katie D. Castillo's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Katie D. Castillo. If this is you, claiming it is free.

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