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

Mr. William A. Rule, MS, CASAC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1912252701

Mr. William A. Rule, MS, CASAC is an Addiction (Substance Use Disorder) Counselor in Smithtown, New York. Licensed in New York. Registered with an NPI since 2012.

Licensed in
NY
In the registry since
2012
What do these letters mean?
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

278 E Main St
Smithtown, NY 11787-2915
Phone: (631) 361-6960
Fax: (631) 366-5346
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 21705 (NY)

Record details

NPI number1912252701
Entity typeIndividual (Type 1)
GenderMale
Credentials MS , CASAC
Sole proprietorNo
NPI enumeratedJuly 17, 2012
Last updated in NPPESJuly 17, 2012

Other providers in Smithtown