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

MS. Isie Ierisi Barclay, LCPC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1417979311

MS. Isie Ierisi Barclay, LCPC is an Addiction (Substance Use Disorder) Counselor in St Charles, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2006
Specialties on file
3
What do these letters mean?
LCPC — Licensed Clinical Professional Counselor
A licensed clinical counsellor.

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Practice location Address checks out

218 Millington Way
St Charles, IL 60174-1180
Phone: (630) 232-0921
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 180-000984 (IL)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 180-000984 (IL)
Mental Health Counselor Taxonomy 101YM0800X · Licence 180-000984 (IL)

Record details

NPI number1417979311
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCPC
Sole proprietorYes
NPI enumeratedJuly 23, 2006
Last updated in NPPESAugust 30, 2020
Certification dateAugust 30, 2020

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