Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Yanina Greyf, NP

Individual provider Family Nurse Practitioner · NPI 1174557136

Yanina Greyf, NP is a Nurse Practitioner in Brooklyn, New York. Qualified in 2005, 21 years ago. Practices with Maimonides Faculty Practice Plan, a 246-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
21
Licensed in
NY
In the registry since
2006
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

4813 9th Ave Fl 5
Brooklyn, NY 11220-2484
Phone: (718) 283-5329
Fax: (718) 635-7640
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 334607 (NY)

Record details

NPI number1174557136
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedJuly 10, 2006
Last updated in NPPESOctober 20, 2023
Certification dateOctober 20, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Maimonides Faculty Practice Plan — 246 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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