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

Diane Kay Williams, MHS, CADC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1457533069

Diane Kay Williams, MHS, CADC is an Addiction (Substance Use Disorder) Counselor in Bloomington, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

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

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Practice location Address checks out

702 W Chestnut St
Bloomington, IL 61701-2814
Phone: (309) 827-6026
Fax: (309) 829-0016
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 21703 (IL)

Record details

NPI number1457533069
Entity typeIndividual (Type 1)
GenderFemale
Credentials MHS , CADC
Sole proprietorNo
NPI enumeratedDecember 5, 2007
Last updated in NPPESDecember 5, 2007

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