Psychologist | Clinical Psychology

Dr. Joanne Lynn Marwil, PSY.D.

4801 W Peterson Ave Ste 612, Chicago, Illinois, 60646-5728

About Dr. Joanne Lynn Marwil

Dr. Joanne Lynn Marwil is a psychologist based in Chicago, Illinois who is specialized in Clinical Psychology. Her current practice location is 4801 W Peterson Ave Ste 612, Chicago. Patients can contact her at 773-317-3949. Dr. Joanne Lynn Marwil, PSY.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1174656144.

Dr. Joanne Lynn Marwil 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Joanne Lynn Marwil'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. Joanne Lynn Marwil
Specialization Clinical Psychology
Credentials PSY.D.
Gender Female
Practice Address: 4801 W Peterson Ave Ste 612,
Chicago, IL - 60646-5728

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 Number1174656144
NPI Enumeration Date: 13 Mar, 2007
NPI Last Update On: 08 Jul, 2007

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. Joanne Lynn Marwil 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.

Dr. Joanne Lynn Marwil
4801 W Peterson Ave Ste 612,
Chicago, IL - 60646-5728
Phone: 773-317-3949

Book an Appointment with Dr. Joanne Lynn Marwil

To schedule an appointment, contact Dr. Joanne Lynn Marwil at 4801 W Peterson Ave Ste 612, Chicago, Illinois or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Joanne Lynn Marwil:

Dr. Joanne Lynn Marwil is a psychologist specializing in Clinical Psychology. She 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Joanne Lynn Marwil 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. Joanne Lynn Marwil practices at 4801 W Peterson Ave Ste 612, Chicago, Illinois, 60646-5728.

To schedule an appointment with Dr. Joanne Lynn Marwil, please contact the office at 773-317-3949.

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