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

Individual provider Clinical Psychologist · NPI 1023183704

Dr. Katherine H. Leddick, PHD is a Clinical Psychologist in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

303 5th Ave Rm 1915
New York, NY 10016-6601
Phone: (917) 816-2521
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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 012830 (NY)

Record details

NPI number1023183704
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedNovember 21, 2006
Last updated in NPPESAugust 1, 2022
Certification dateJuly 30, 2022

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