Psychologist | General Psychology

Dr. Diana F. Mercer, PH.D.

4801 W Peterson Ave, Suite 612, Chicago, Illinois, 60646-5713

About Dr. Diana F. Mercer

Dr. Diana F. Mercer is a psychologist based in Chicago, Illinois who is specialized in General Psychology. Her current practice location is 4801 W Peterson Ave, Suite 612, Chicago. Patients can contact her at 773-774-0180 or can fax her at 773-777-5140. Dr. Diana F. Mercer, PH.D., specializes in General Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1245387430.

Dr. Diana F. Mercer is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Dr. Diana F. Mercer'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. Diana F. Mercer
Specialization General Psychology
Credentials PH.D.
Gender Female
Practice Address: 4801 W Peterson Ave, Suite 612
Chicago, IL - 60646-5713
Fax 773-777-5140

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 Number1245387430
NPI Enumeration Date: 03 Jan, 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. Diana F. Mercer are as mentioned below.

License NumberSpecializationStateStatus
General 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. Diana F. Mercer
4801 W Peterson Ave, Suite 612
Chicago, IL - 60646-5713
Phone: 773-774-0180
Fax: 773-777-5140

Book an Appointment with Dr. Diana F. Mercer

To schedule an appointment, contact Dr. Diana F. Mercer at 4801 W Peterson Ave, Suite 612, Chicago, Illinois or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Diana F. Mercer:

Dr. Diana F. Mercer is a psychologist specializing in General Psychology. She is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Yes, Dr. Diana F. Mercer 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. Diana F. Mercer practices at 4801 W Peterson Ave, Suite 612, Chicago, Illinois, 60646-5713.

To schedule an appointment with Dr. Diana F. Mercer, please contact the office at 773-774-0180.

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