Professional Therapist

Mary Oler

1020 Milwaukee Ave, Suite 255, Deerfield, Illinois, 60015-3513

About Mary Oler

Mary Oler is a therapist based in Deerfield, Illinois who is specialized in Professional Counselor. Active license number of Mary Oler is 178.010376 for Professional Counselor in Illinois. Her current practice location is 1020 Milwaukee Ave, Suite 255, Deerfield. Patients can reach her at 847-951-2570. Mary Oler NPI number (Unique professional ID assigned by NPPES) is 1861882425.

Mary Oler 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

Mary Oler 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 Mary Oler
Specialization Professional Counselor
Gender Female
Practice Address: 1020 Milwaukee Ave, Suite 255
Deerfield, IL - 60015-3513

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 Number1861882425
NPI Enumeration Date: 03 Feb, 2015
NPI Last Update On: 03 Feb, 2015

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 Mary Oler are as mentioned below.

License NumberSpecializationStateStatus
178.010376Professional 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.

Mary Oler
1020 Milwaukee Ave, Suite 255
Deerfield, IL - 60015-3513
Phone: 847-951-2570

Book an Appointment with Mary Oler

To schedule an appointment, contact Mary Oler at 1020 Milwaukee Ave, Suite 255, Deerfield, Illinois or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mary Oler:

Mary Oler 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, Mary Oler is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Mary Oler practices at 1020 Milwaukee Ave, Suite 255, Deerfield, Illinois, 60015-3513.

To schedule an appointment with Mary Oler, please contact the office at 847-951-2570.

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