Provider Profile
Rena Kassak
Unclaimed ProfileAbout Rena Kassak
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Specialty
Credentials & Licensing
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.
Contact Information
- (212) 398-1709
- Email not available
Practice Locations
211 E 51ST ST
New York, NY 10022
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
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. Guide.md cannot book appointments or pass on messages — please call the office directly.
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
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.