Provider Profile

Ruth N. Castillo, FNP

Unclaimed Profile

About Ruth Castillo

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Specialty

Nurse Practitioner — Family (Primary)

Credentials & Licensing

NC license5025039
NPI1710809512
NPI issued07/27/2026

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What does Ruth N. Castillo specialize in?

Ruth N. Castillo is a nurse practitioner in Winston Salem, NC. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.

NPI registry

Where is Ruth N. Castillo located?

Ruth N. Castillo is listed at 512 Waughtown St, Winston Salem, NC 27127. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Ruth N. Castillo's phone number?

The number on file is (336) 515-1173. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Ruth N. Castillo's NPI number?

Ruth N. Castillo's National Provider Identifier is 1710809512. 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

Has Ruth N. Castillo confirmed this information?

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

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.