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

MS. Hope Delane Demertzis, MSW, PD

Individual provider Clinical Social Worker · NPI 1568681047

MS. Hope Delane Demertzis, MSW, PD is a Clinical Social Worker in Williston Park, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

101 Hillside Ave Ste D
Williston Park, NY 11596-2347
Phone: (516) 582-4673
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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 PR041648-1 (NY)

Record details

NPI number1568681047
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , PD
Sole proprietorYes
NPI enumeratedApril 24, 2007
Last updated in NPPESJuly 8, 2007

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