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

Dr. Michelle Anne Castellano, PHD

Individual provider Clinical Psychologist · NPI 1093946584

Dr. Michelle Anne Castellano, PHD is a Clinical Psychologist in Northport, New York. Licensed in New York. Registered with an NPI since 2009.

Licensed in
NY
In the registry since
2009
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

79 Middleville Rd
Northport, NY 11768-2200
Phone: (631) 261-4400
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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 018240 (NY)

Record details

NPI number1093946584
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedJuly 31, 2009
Last updated in NPPESAugust 19, 2011

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