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

Dr. Judith Zackson, PHD

Individual provider Clinical Psychologist · NPI 1669802906

Dr. Judith Zackson, PHD is a Clinical Psychologist in Greenwich, Connecticut. Practices as a sole proprietor and works from 2 locations. Licensed in Connecticut.

Licensed in
CT
In the registry since
2013
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

15 Valley Dr Ste 1
Greenwich, CT 06831-5205
Phone: (203) 900-1666
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 445 Park Ave, New York, NY 10022 — (212) 307-3142

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 003398 (CT)

Record details

NPI number1669802906
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedNovember 23, 2013
Last updated in NPPESDecember 8, 2023
Certification dateDecember 8, 2023
Mailing address15 Valley Dr Ste 1, Greenwich, CT 06831-5205

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