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

Ethan Seth Rothstein, PHD

Individual provider Clinical Psychologist · NPI 1710305537

Ethan Seth Rothstein, PHD is a Clinical Psychologist in Darien, Connecticut. Licensed in Connecticut. Registered with an NPI since 2014.

Licensed in
CT
In the registry since
2014
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

85 Old Kings Hwy N
Darien, CT 06820
Phone: (203) 202-7654
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 003617 (CT)

Record details

NPI number1710305537
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedMarch 29, 2014
Last updated in NPPESMay 30, 2018

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