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

Margot Valerie Marrero-Stein, RN-PNP

Individual provider Pediatric Nurse Practitioner · NPI 1861662975

Margot Valerie Marrero-Stein, RN-PNP is a Pediatric Nurse Practitioner in Valhalla, New York. Licensed in New York. Registered with an NPI since 2008.

Licensed in
NY
In the registry since
2008

Practice location Address checks out

503 Grasslands Rd Ste 200
Valhalla, NY 10595-1503
Phone: (914) 304-5300
Fax: (914) 345-1753
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence F381930-1 (NY)

Record details

NPI number1861662975
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN-PNP
Sole proprietorNo
NPI enumeratedMarch 4, 2008
Last updated in NPPESMarch 4, 2008

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