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

Kirsten Nicole Jefferson, CADC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1588528251

Kirsten Nicole Jefferson, CADC is an Addiction (Substance Use Disorder) Counselor in Crystal Lake, Illinois. Licensed in Illinois. Registered with an NPI since 2025.

Licensed in
IL
In the registry since
2025
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

620 N State Route 31
Crystal Lake, IL 60012-3714
Phone: (815) 261-3450
Fax: (815) 261-3451
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 CADC-45326 (IL)

Record details

NPI number1588528251
Entity typeIndividual (Type 1)
GenderFemale
Credentials CADC
Sole proprietorNo
NPI enumeratedDecember 16, 2025
Last updated in NPPESDecember 16, 2025
Certification dateDecember 16, 2025

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