Psychologist | Clinical Psychology

Frank Leslie Summers, PH.D.

333 E Ontario St, Suite 4509b, Chicago, Illinois, 60611-4804

About Frank Leslie Summers

Frank Leslie Summers is a psychologist based in Chicago, Illinois who is specialized in Clinical Psychology. His current practice location is 333 E Ontario St, Suite 4509b, Chicago. Patients can contact him at 312-266-8230 or can fax him at 312-266-8218. Frank Leslie Summers, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1316122955.

Frank Leslie Summers is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Frank Leslie Summers's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Frank Leslie Summers
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 333 E Ontario St, Suite 4509b
Chicago, IL - 60611-4804
Fax 312-266-8218

Professional Identification Codes

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

NPI Number1316122955
NPI Enumeration Date: 02 Jan, 2008
NPI Last Update On: 02 Jan, 2008

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Frank Leslie Summers are as mentioned below.

License NumberSpecializationStateStatus
Clinical Psychology IllinoisPrimary

Mailing Address

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

Frank Leslie Summers
333 E Ontario St, Suite 4509b
Chicago, IL - 60611-4804
Phone: 312-266-8230
Fax: 312-266-8218

Book an Appointment with Frank Leslie Summers

To schedule an appointment, contact Frank Leslie Summers at 333 E Ontario St, Suite 4509b, Chicago, Illinois or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Frank Leslie Summers:

Frank Leslie Summers is a psychologist specializing in Clinical Psychology. He is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Frank Leslie Summers is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Frank Leslie Summers practices at 333 E Ontario St, Suite 4509b, Chicago, Illinois, 60611-4804.

To schedule an appointment with Frank Leslie Summers, please contact the office at 312-266-8230.

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