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

Dr. Ellen G Horowitz, PHD

Individual provider Cognitive & Behavioral Psychologist · NPI 1649496308

Dr. Ellen G Horowitz, PHD is a Cognitive & Behavioral Psychologist in Ridgefield, Connecticut. Practices as a sole proprietor. Licensed in Connecticut.

Licensed in
CT
In the registry since
2007
Specialties on file
5
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

898 Ethan Allen Hwy Ste # 5
Ridgefield, CT 06877-2813
Phone: (203) 438-4793
Show map & directions

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

Specialties & licences

Cognitive & Behavioral Psychologist (primary) Taxonomy 103TB0200X · Licence 002422 (CT)
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X · Licence 002422 (CT)
Family Psychologist Taxonomy 103TF0000X · Licence 002422 (CT)
Group Psychotherapy Psychologist Taxonomy 103TP2701X · Licence 002422 (CT)
Marriage & Family Therapist Taxonomy 106H00000X · Licence 002422 (CT)

Record details

NPI number1649496308
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedApril 18, 2007
Last updated in NPPESAugust 16, 2007

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