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

Individual provider Clinical Social Worker · NPI 1184602641

Mr. William Eugene Grappone, MSW is a Clinical Social Worker in Oneonta, 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?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

34 Main St
Oneonta, NY 13820-1586
Phone: (607) 432-9128
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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 0227071 (NY)

Record details

NPI number1184602641
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorNo
NPI enumeratedJanuary 5, 2006
Last updated in NPPESJuly 13, 2026
Mailing address10 Telford St, Oneonta, NY 13820-1238

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