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

Mr. William Howard Brassard, CADC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1245435890

Mr. William Howard Brassard, CADC is an Addiction (Substance Use Disorder) Counselor in Guthrie, Oklahoma. Practices as a sole proprietor. Licensed in Oklahoma.

Licensed in
OK
In the registry since
2007
What do these letters mean?
CADC — Certified Alcohol and Drug Counselor
A certified addiction counsellor.

See every abbreviation used in this directory →

Practice location Address checks out

4710 S Division St
Guthrie, OK 73044-6506
Phone: (405) 282-5525
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 116 (OK)

Record details

NPI number1245435890
Entity typeIndividual (Type 1)
GenderMale
Credentials CADC
Sole proprietorYes
NPI enumeratedJune 15, 2007
Last updated in NPPESJuly 8, 2007

Other providers in Guthrie