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 Not confirmed with CMS for 19 years — call before visiting
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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