Mental Health Therapist

Gerardo Diaz Iii

4745 Main St Ste 207, Lisle, Illinois, 60532-1758

About Gerardo Diaz Iii

Gerardo Diaz Iii is a therapist based in Lisle, Illinois who is specialized in Mental Health Counselor. Active license number of Gerardo Diaz Iii is 178009659 for Mental Health Counselor in Illinois. His current practice location is 4745 Main St Ste 207, Lisle. Patients can reach him at 630-442-1895. Gerardo Diaz Iii NPI number (Unique professional ID assigned by NPPES) is 1013843739.

Gerardo Diaz Iii is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Practice Information

Gerardo Diaz Iii 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 Gerardo Diaz Iii
Specialization Mental Health Counselor
Gender Male
Practice Address: 4745 Main St Ste 207,
Lisle, IL - 60532-1758

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 Number1013843739
NPI Enumeration Date: 22 Jun, 2026
NPI Last Update On: 22 Jun, 2026

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 Gerardo Diaz Iii are as mentioned below.

License NumberSpecializationStateStatus
178009659Mental Health 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.

Gerardo Diaz Iii
4343 W 95th St Apt 23,
Oak Lawn, IL - 60453-2637
Phone: 708-966-6824

Book an Appointment with Gerardo Diaz Iii

To schedule an appointment, contact Gerardo Diaz Iii at 4745 Main St Ste 207, Lisle, Illinois or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Gerardo Diaz Iii:

Gerardo Diaz Iii is a therapist specializing in Mental Health Counselor. He is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Yes, Gerardo Diaz Iii is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Gerardo Diaz Iii practices at 4745 Main St Ste 207, Lisle, Illinois, 60532-1758.

To schedule an appointment with Gerardo Diaz Iii, please contact the office at 630-442-1895.

Reviews & Feedback

Have you visited Gerardo Diaz Iii? Share your experience to help others looking for a Mental Health Counselor in Lisle, IL.

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