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CYNTHIA KOSKIEWICZ LCPC
NPI 1225301930
Counselor - Professional in Glen Ellyn, IL

Active since February 13, 2012
526 CRESCENT BLVD, SUITE 324, GLEN ELLYN, IL 60137(630) 750-6463 Get Directions Write a Review

NPPES record last updated: December 5, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Cynthia Koskiewicz Lcpc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CYNTHIA KOSKIEWICZ LCPC (NPI 1225301930) is an individual professional provider in Glen Ellyn, Illinois, licensed in Illinois (180008100) and active in the NPI registry since February 2012.

NPPES Registry Identity

NPI1225301930
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameCYNTHIA KOSKIEWICZCredential: LCPC
Location Address526 CRESCENT BLVD, SUITE 324Glen Ellyn, IL 60137-4176
Mailing Address526 Crescent Blvd, Suite 324Glen Ellyn, IL 60137-4176 · (630) 750-6463
Phone(630) 750-6463
Sole ProprietorYes
Enumeration DateFebruary 13, 2012
Last NPPES UpdateDecember 5, 2012
✔ NPI 1225301930 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in IL · 180008100
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 29312 (IL)
526 CRESCENT BLVD, Glen Ellyn, IL 60137
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Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BRENDA KENDZIERA LPC
Counselor (Professional)
526 CRESCENT BLVD
GLEN ELLYN, IL 60137
Dupage County (630) 981-7625
COPERTINO COUNSELING INC
Clinic/Center (Adult Mental Health)
526 CRESCENT BLVD
GLEN ELLYN, IL 60137
Dupage County (630) 440-9013
SHAUNA E DEMARA L.AC
Acupuncturist
526 CRESCENT BLVD, SUITE213
GLEN ELLYN, IL 60137
Dupage County (773) 870-0449
MARK COPERTINO MS, LCPC
Counselor (Professional)
526 CRESCENT BLVD, SUITE 229
GLEN ELLYN, IL 60137
Dupage County (630) 440-9013
DR. JOHN T. ZAFFER D.D.S.
Dentist (General Practice)
526 CRESCENT BLVD, SUITE 224
GLEN ELLYN, IL 60137
Dupage County (630) 469-1006

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cynthia Koskiewicz's NPI number?

The NPI number for Cynthia Koskiewicz is 1225301930. It was assigned to this individual provider in the NPPES registry on February 13, 2012.

Where is Cynthia Koskiewicz located?

Cynthia Koskiewicz practices at 526 Crescent Blvd Suite 324, Glen Ellyn, IL 60137. The listed phone number is (630) 750-6463.

What is Cynthia Koskiewicz's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

When was this NPI record last updated?

The NPPES record for Cynthia Koskiewicz was last updated on December 5, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.