Psychologist | Clinical Psychology

Dr. Colin Ennis, PSY.D.

53 W Jackson Blvd, 635, Chicago, Illinois, 60604-3606

About Dr. Colin Ennis

Dr. Colin Ennis is a psychologist based in Chicago, Illinois who is specialized in Clinical Psychology. Active license number of Dr. Colin Ennis is 071008031 for Clinical Psychology in Illinois. His current practice location is 53 W Jackson Blvd, 635, Chicago. Patients can contact him at 312-725-9745 or can fax him at 312-488-3642. Dr. Colin Ennis, PSY.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1881996320.

Dr. Colin Ennis 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

Dr. Colin Ennis'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 Dr. Colin Ennis
Specialization Clinical Psychology
Credentials PSY.D.
Gender Male
Practice Address: 53 W Jackson Blvd, 635
Chicago, IL - 60604-3606
Fax 312-488-3642

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 Number1881996320
NPI Enumeration Date: 02 Dec, 2010
NPI Last Update On: 13 Aug, 2014

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 Dr. Colin Ennis are as mentioned below.

License NumberSpecializationStateStatus
071008031Clinical 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.

Dr. Colin Ennis
3450 N Lake Shore Dr, 515
Chicago, IL - 60657-2874
Phone: 312-725-9745

Book an Appointment with Dr. Colin Ennis

To schedule an appointment, contact Dr. Colin Ennis at 53 W Jackson Blvd, 635, Chicago, Illinois or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Colin Ennis:

Dr. Colin Ennis 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, Dr. Colin Ennis 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.

Dr. Colin Ennis practices at 53 W Jackson Blvd, 635, Chicago, Illinois, 60604-3606.

To schedule an appointment with Dr. Colin Ennis, please contact the office at 312-725-9745.

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