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

Dr. Karen L Defalco, PSYD

Individual provider Psychologist · NPI 1134243090

Dr. Karen L Defalco, PSYD is a Psychologist in Commack, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
Specialties on file
2
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

356 Veterans Memorial Hwy
Commack, NY 11725-4332
Phone: (516) 316-0486
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 016591 (NY)
School Psychologist Taxonomy 103TS0200X (NY)

Record details

NPI number1134243090
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedMarch 18, 2007
Last updated in NPPESJanuary 12, 2010

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