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

Dr. Helen O'Brien, PHD

Individual provider Social Worker · NPI 1265818397

Dr. Helen O'Brien, PHD is a Social Worker in Pearl River, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2015
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

127 Forest Ave
Pearl River, NY 10965-1831
Phone: (845) 735-8937
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 053008-1 (NY)

Record details

NPI number1265818397
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 30, 2015
Last updated in NPPESJuly 30, 2015
Mailing address127 Forest Ave, Pearl River, NY 10965-1831

Other providers in Pearl River