Provider Profile

Peter M. Castellano, DNP

Unclaimed Profile

About Dr. Castellano

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Specialty

Nurse Practitioner — Acute Care (Primary)

Credentials & Licensing

NY license433664
NPI1205753035
NPI issued07/02/2026

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 Peter M. Castellano specialize in?

Peter M. Castellano is a nurse practitioner in Manhasset, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Acute Care”.

NPI registry

Where is Peter M. Castellano located?

Peter M. Castellano is listed at 300 Community Dr, Manhasset, NY 11030. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Peter M. Castellano's phone number?

The number on file is (516) 562-0100. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Peter M. Castellano?

Peter M. Castellano's National Provider Identifier is 1205753035. 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 Peter M. Castellano's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Peter M. Castellano. 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.