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Provider Profile

Marissa Diaco, PsyD

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At a glance

About Dr. Diaco

Marissa Diaco, PsyD is a psychologist practicing in Pelham, NY. This provider record is associated with NPI 1245165562.

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

Specialty

Psychologist (Primary)

Credentials & Licensing

NY licenceAs reported to the NPI registry
No. 028063As reported
NPINational Provider Identifier
1245165562Issued 2026

As reported to the NPI registry ↗

Common questions

What does Dr. Diaco specialize in?

Dr. Diaco is a psychologist in Pelham, NY. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Dr. Diaco located?

Dr. Diaco is listed at 629 Fifth Ave Ste 109, Pelham, NY 10803. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Diaco's phone number?

The number on file is (914) 368-2995. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Diaco's NPI number?

Dr. Diaco's National Provider Identifier is 1245165562. 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 Dr. Diaco confirmed this information?

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

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

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