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

Caroline C. Masek, LCPC, PLLC

Organization Mental Health Clinic/Center (Including Community Mental Health Center) · NPI 1801636840

Caroline C. Masek, LCPC, PLLC is a Mental Health Clinic/Center (Including Community Mental Health Center) in Glen Ellyn, Illinois. Registered with an NPI since 2024.

In the registry since
2024
Specialties on file
3
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

267 Hillside Ave
Glen Ellyn, IL 60137-4313
Phone: (319) 471-3359
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Clinic/Center (Including Community Mental Health Center) (primary) Taxonomy 261QM0801X
Adult Mental Health Clinic/Center Taxonomy 261QM0850X
Adolescent and Children Mental Health Clinic/Center Taxonomy 261QM0855X

Record details

NPI number1801636840
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Caroline Masek — Professional Counselor · (319) 471-3359
NPI enumeratedMay 28, 2024
Last updated in NPPESMay 29, 2024
Certification dateMay 28, 2024
Mailing address267 Hillside Ave, Glen Ellyn, IL 60137-4313

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