Addiction Therapist

Cynthia Koskiewicz, LCPC

526 Crescent Blvd, Suite 324, Glen Ellyn, Illinois, 60137-4176

About Cynthia Koskiewicz

Cynthia Koskiewicz is a therapist based in Glen Ellyn, Illinois who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Cynthia Koskiewicz is 180008100 for Professional Counselor in Illinois. Her current practice location is 526 Crescent Blvd, Suite 324, Glen Ellyn. Patients can reach her at 630-750-6463. Cynthia Koskiewicz is LCPC in Addiction (Substance Use Disorder) Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1225301930.

Cynthia Koskiewicz is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Practice Information

Cynthia Koskiewicz speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Cynthia Koskiewicz
Specialization Addiction (Substance Use Disorder) Counselor
Credentials LCPC
Gender Female
Practice Address: 526 Crescent Blvd, Suite 324
Glen Ellyn, IL - 60137-4176

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1225301930
NPI Enumeration Date: 13 Feb, 2012
NPI Last Update On: 05 Dec, 2012

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Cynthia Koskiewicz are as mentioned below.

License NumberSpecializationStateStatus
180008100Professional Counselor IllinoisPrimary
29312Addiction (Substance Use Disorder) Counselor IllinoisSecondary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Cynthia Koskiewicz
526 Crescent Blvd, Suite 324
Glen Ellyn, IL - 60137-4176
Phone: 630-750-6463

Book an Appointment with Cynthia Koskiewicz

To schedule an appointment, contact Cynthia Koskiewicz at 526 Crescent Blvd, Suite 324, Glen Ellyn, Illinois or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Cynthia Koskiewicz:

Cynthia Koskiewicz is a therapist specializing in Professional Counselor. She is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. She uses talk therapy and evidence-based counseling methods to support clients in managing mental health conditions, improving relationships, and developing coping strategies for life’s difficulties.

Yes, Cynthia Koskiewicz is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Cynthia Koskiewicz practices at 526 Crescent Blvd, Suite 324, Glen Ellyn, Illinois, 60137-4176.

To schedule an appointment with Cynthia Koskiewicz, please contact the office at 630-750-6463.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.