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

MS. Phyllis K. Siebert, LCPC, CADC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1306185988

MS. Phyllis K. Siebert, LCPC, CADC is an Addiction (Substance Use Disorder) Counselor in Hanover Park, Illinois. Licensed in Illinois. Registered with an NPI since 2013.

Licensed in
IL
In the registry since
2013
Specialties on file
2
What do these letters mean?
LCPC — Licensed Clinical Professional Counselor
A licensed clinical counsellor.
CADC — Certified Alcohol and Drug Counselor
A certified addiction counsellor.

See every abbreviation used in this directory →

Practice location Address checks out

1240 Bamburg Ct
Hanover Park, IL 60133-5243
Phone: (630) 372-6599
Fax: (630) 372-6697
Show map & directions

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

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 180.008148 (IL)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 25239 (IL)

Record details

NPI number1306185988
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCPC , CADC
Sole proprietorNo
NPI enumeratedFebruary 2, 2013
Last updated in NPPESFebruary 2, 2013
Mailing address1240 Bamburg Ct, Hanover Park, IL 60133-5243

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