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

Individual provider Clinical Psychologist · NPI 1740385285

William M Korosh, PHD is a Clinical Psychologist in Staten Island, New York. Licensed in New York. Registered with an NPI since 2006.

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

1050 Forest Hill Rd
Staten Island, NY 10314-6356
Phone: (718) 494-5280
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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 011277-1 (NY)

Record details

NPI number1740385285
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedSeptember 13, 2006
Last updated in NPPESMay 2, 2008

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