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

Dr. Juliet Williams, PSYD

Individual provider Clinical Psychologist · NPI 1215084231

Dr. Juliet Williams, PSYD is a Clinical Psychologist in Stony Brook, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
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

2500 Nesconset Hwy Stony Brook Medical Park Bldg 5D
Stony Brook, NY 11790
Phone: (631) 941-3700
Fax: (631) 754-1642
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 014327 (NY)

Record details

NPI number1215084231
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedJanuary 4, 2007
Last updated in NPPESJuly 8, 2007

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