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

Dr. Theresa Maria Leyro, PHD

Individual provider Clinical Neuropsychologist · NPI 1578001632

Dr. Theresa Maria Leyro, PHD is a Clinical Neuropsychologist in Greenwich, Connecticut. Practices as a sole proprietor. Licensed in New Jersey and New York.

Licensed in
NJ, NY
In the registry since
2017
Specialties on file
9
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

56 Byram Shore Rd
Greenwich, CT 06830-6927
Phone: (617) 223-1024
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cognitive & Behavioral Psychologist (primary) Taxonomy 103TB0200X · Licence 021969-1 (NY)
Clinical Neuropsychologist Taxonomy 103G00000X
Addiction (Substance Use Disorder) Psychologist Taxonomy 103TA0400X
Cognitive & Behavioral Psychologist Taxonomy 103TB0200X
Cognitive & Behavioral Psychologist Taxonomy 103TB0200X · Licence 021969 (NY)
Clinical Psychologist Taxonomy 103TC0700X · Licence 35SI00528100 (NJ)
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X
Health Psychologist Taxonomy 103TH0004X
Group Psychotherapy Psychologist Taxonomy 103TP2701X

Record details

NPI number1578001632
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedFebruary 8, 2017
Last updated in NPPESFebruary 16, 2021
Certification dateFebruary 16, 2021