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

Dr. Sivan Erstein, PSYD

Individual provider Clinical Psychologist · NPI 1952604134

Dr. Sivan Erstein, PSYD is a Clinical Psychologist in Great Neck, New York. Licensed in New York. Registered with an NPI since 2010.

Licensed in
NY
In the registry since
2010
Specialties on file
2
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Practice location Address checks out

105 Clover Dr Pupil Personnel Services-Great Neck Public Schools
Great Neck, NY 11021-1031
Phone: (516) 441-4970
Fax: (516) 441-4270
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 017318 (NY)
School Psychologist Taxonomy 103TS0200X

Record details

NPI number1952604134
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorNo
NPI enumeratedDecember 10, 2010
Last updated in NPPESDecember 10, 2010
Mailing address105 Clover Dr, Pupil Personnel Services-Great Neck Public Schools, Great Neck, NY 11021-1031

Other providers in Great Neck