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

Mrs. Mary Elizabeth White, RN, FNP

Individual provider Family Nurse Practitioner · NPI 1083864433

Mrs. Mary Elizabeth White, RN, FNP is a Family Nurse Practitioner in Port Chester, New York. Licensed in New York. Registered with an NPI since 2008.

Licensed in
NY
In the registry since
2008
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

5 Grace Church St
Port Chester, NY 10573-4911
Phone: (914) 937-8899
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence F330433-1 (NY)

Record details

NPI number1083864433
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , FNP
Sole proprietorNo
NPI enumeratedSeptember 23, 2008
Last updated in NPPESNovember 14, 2012

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