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Diana N. Onwu, NP

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Where to find Diana N. Onwu, NP

About Diana Onwu

Listed in the NPI registry as a nurse practitioner — psychiatric/mental health, Diana N. Onwu, NP practices in Brooklyn, NY. NPI 1538095948 identifies this record in the national registry.

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

Credentials & Licensing

NY licenceAs reported to the NPI registry
No. 754835-1As reported
NPINational Provider Identifier
1538095948Issued 2026

As reported to the NPI registry ↗

Common questions

What does Diana N. Onwu specialize in?

Diana N. Onwu is a nurse practitioner in Brooklyn, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.

NPI registry

Where is Diana N. Onwu located?

Diana N. Onwu is listed at 999 Blake Ave, Brooklyn, NY 11208. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Diana N. Onwu's phone number?

The number on file is (718) 277-8303. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Diana N. Onwu's NPI number?

Diana N. Onwu's National Provider Identifier is 1538095948. 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 Diana N. Onwu confirmed this information?

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

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