Margot Marrero-Stein RN-Pnp
About this NPIWhat this record shows.
NPI 1861662975 is registered to Margot Marrero-Stein RN-Pnp, a Nurse Practitioner, Pediatrics practising at 503 Grasslands Rd, Suite 200 in Valhalla, New York. Nurse Practitioner, Pediatrics is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Margot Marrero-Stein RN-Pnp has been enumerated in the National Provider Identifier (NPI) registry since 2008.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20130717000000Nurse PractitionerNY
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Margot Marrero-Stein RN-Pnp accepts. To confirm in-network status with your specific health plan, contact Margot Marrero-Stein RN-Pnp directly at (914) 304-5300.
Frequently asked
Yes. NPI 1861662975 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Nurse Practitioner, Pediatrics is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (914) 304-5300.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Margot Marrero-Stein RN-Pnp is a Type-1 individual NPI.