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

Mr. William Thomas Delaney, CASAC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1952591141

Mr. William Thomas Delaney, CASAC is an Addiction (Substance Use Disorder) Counselor in Hartsdale, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007

Practice location Address checks out

246 Central Park Ave
Hartsdale, NY 10530
Phone: (914) 949-6640
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 12203 (NY)

Record details

NPI number1952591141
Entity typeIndividual (Type 1)
GenderMale
Credentials CASAC
Sole proprietorYes
NPI enumeratedJuly 25, 2007
Last updated in NPPESJuly 25, 2007

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