Provider Profile

Katherine E. Duffy-Sherr

Unclaimed Profile

About Katherine Duffy-Sherr

Katherine E. Duffy-Sherr is a speech-language pathologist practicing in Antioch, CA. This provider record is associated with NPI 1417893975.

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

Specialty

Speech-Language Pathologist (Primary)

Credentials & Licensing

CA licenceAs reported to the NPI registry
No. 20014As reported
NPINational Provider Identifier
1417893975Issued 2026

As reported to the NPI registry ↗

Common questions

What is Katherine E. Duffy-Sherr's specialty?

Katherine E. Duffy-Sherr is a speech therapist in Antioch, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Speech-Language Pathologist”.

NPI registry

Where can I find Katherine E. Duffy-Sherr?

Katherine E. Duffy-Sherr is listed at 4207B Delta Fair Blvd, Antioch, CA 94509. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Katherine E. Duffy-Sherr?

The number on file is (925) 777-2000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Katherine E. Duffy-Sherr?

Katherine E. Duffy-Sherr's National Provider Identifier is 1417893975. 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 Katherine E. Duffy-Sherr's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Katherine E. Duffy-Sherr. If this is you, claiming it is free.

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