Professional Therapist

Margaret Eileen O'neill, LPC

3976 N Avondale Ave Fl 2, Chicago, Illinois, 60641-2900

About Margaret Eileen O'neill

Margaret Eileen O'neill is a therapist based in Chicago, Illinois who is specialized in Professional Counselor. Active license number of Margaret Eileen O'neill is 178.019621 for Professional Counselor in Illinois. Her current practice location is 3976 N Avondale Ave Fl 2, Chicago. Patients can reach her at 630-428-7890. Margaret Eileen O'neill is LPC in Professional Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1962253849.

Margaret Eileen O'neill 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.

Practice Information

Margaret Eileen O'neill 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 Margaret Eileen O'neill
Specialization Professional Counselor
Credentials LPC
Gender Female
Practice Address: 3976 N Avondale Ave Fl 2,
Chicago, IL - 60641-2900

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 Number1962253849
NPI Enumeration Date: 29 Mar, 2024
NPI Last Update On: 29 Apr, 2024

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 Margaret Eileen O'neill are as mentioned below.

License NumberSpecializationStateStatus
178.019621Professional Counselor IllinoisPrimary

Mailing Address

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

Margaret Eileen O'neill
4964 W Berteau Ave,
Chicago, IL - 60641-1736
Phone: 773-704-6525

Book an Appointment with Margaret Eileen O'neill

To schedule an appointment, contact Margaret Eileen O'neill at 3976 N Avondale Ave Fl 2, Chicago, Illinois or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Margaret Eileen O'neill:

Margaret Eileen O'neill 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, Margaret Eileen O'neill is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Margaret Eileen O'neill practices at 3976 N Avondale Ave Fl 2, Chicago, Illinois, 60641-2900.

To schedule an appointment with Margaret Eileen O'neill, please contact the office at 630-428-7890.

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