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Provider Profile

Rena Kassak

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At a glance

About Rena Kassak

Rena Kassak is a nurse practitioner — family practicing in New York, NY. This provider record is associated with NPI 1689518136.

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

Specialty

Credentials & Licensing

NY licenceAs reported to the NPI registry
No. 358920As reported
NPINational Provider Identifier
1689518136Issued 2026

As reported to the NPI registry ↗

Common questions

What is Rena Kassak's specialty?

Rena Kassak is a nurse practitioner in New York, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.

NPI registry

Where can I find Rena Kassak?

Rena Kassak is listed at 211 E 51St St, New York, NY 10022. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Rena Kassak?

The number on file is (212) 398-1709. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Rena Kassak's NPI number?

Rena Kassak's National Provider Identifier is 1689518136. 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 Rena Kassak confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Rena Kassak. 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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