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

Dr. Bonnie Gaer Kellen, PHD

Individual provider Psychologist · NPI 1265668081

Dr. Bonnie Gaer Kellen, PHD is a Psychologist in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2009
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

201 E 77th St Ste 16E
New York, NY 10075-2069 Not confirmed with CMS for 17 years — call before visiting
Phone: (212) 861-0740
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 011975 (NY)

Record details

NPI number1265668081
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJune 8, 2009
Last updated in NPPESJune 8, 2009

Other providers in New York