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

Deborah A Okoniewski, FNP

Individual provider Nurse Practitioner · NPI 1013942200

Deborah A Okoniewski, FNP is a Nurse Practitioner in Briarcliff Manor, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
What do these letters mean?
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

465 N State Rd
Briarcliff Manor, NY 10510
Phone: (914) 762-5810
Fax: (914) 762-4223
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence F3323891 (NY)

Record details

NPI number1013942200
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedJuly 12, 2006
Last updated in NPPESJuly 8, 2007

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