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

Dr. Gabriella Harrison, PSYD

Individual provider Clinical Psychologist · NPI 1043767809

Dr. Gabriella Harrison, PSYD is a Clinical Psychologist in Garden City, New York. Qualified in 1996, 30 years ago. Practices with Nassau Psychiatric Services PC, a 5-clinician group and offers telehealth. Licensed in New York.

Years since qualifying
30
Licensed in
NY
In the registry since
2016
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

601 Franklin Ave Ste 120
Garden City, NY 11530-5760
Phone: (516) 280-9030
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 013421 (NY)

Record details

NPI number1043767809
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedSeptember 8, 2016
Last updated in NPPESOctober 5, 2016

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice Nassau Psychiatric Services Pc — 5 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services

Other providers in Garden City