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

Dr. Robyn Hackford O'Sullivan, PHD

Individual provider Psychologist · NPI 1679881668

Dr. Robyn Hackford O'Sullivan, PHD is a Psychologist in Sunnyside, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2010
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

3907 45th St
Sunnyside, NY 11104-2103
Phone: (718) 476-0611
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 018679 (NY)

Record details

NPI number1679881668
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 23, 2010
Last updated in NPPESSeptember 23, 2010
Mailing address3907 45th St, Sunnyside, NY 11104-2103

Other providers in Sunnyside