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

Individual provider Clinical Social Worker · NPI 1811014822

Dr. John Silver, LCSW, PHD is a Clinical Social Worker in Hartsdale, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.
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

280 N Central Ave 135
Hartsdale, NY 10530-1832
Phone: (646) 209-4765
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence R039927 (NY)

Record details

NPI number1811014822
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW , PHD
Sole proprietorYes
NPI enumeratedMarch 23, 2007
Last updated in NPPESDecember 2, 2007

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