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

Dr. Geraldine A Abbatiello, PHD, GNP, PMHNP

Individual provider Gerontology Nurse Practitioner · NPI 1235314352

Dr. Geraldine A Abbatiello, PHD, GNP, PMHNP is a Gerontology Nurse Practitioner in Chappaqua, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2008
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

See every abbreviation used in this directory →

Practice location Address checks out

1 S Greeley Ave
Chappaqua, NY 10514-3346
Phone: (914) 238-0045
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 40 400749 (NY)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence F340153 (NY)

Record details

NPI number1235314352
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , GNP , PMHNP
Sole proprietorYes
NPI enumeratedJanuary 8, 2008
Last updated in NPPESAugust 20, 2008