Gerardo Diaz Iii is a Lisle, Illinois based counselor who is specialized as 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 book an appointment with him at 630-442-1895.
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.
Complete Profile:
Gerardo Diaz Iii speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Name: | Gerardo Diaz Iii |
| Specialization: | Mental Health Counselor |
| Gender: | Male |
| Accepts Medicare Assignment: | No |
| Practice Address: | 4745 Main St Ste 207, Lisle,
Illinois, 60532-1758 |
| Phone: | 630-442-1895 |
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 Number: | 1013843739 |
| NPI Enumeration Date: | 22 Jun, 2026 |
| NPI Last Update On: | 22 Jun, 2026 |
Medical Licenses:
Doctors can have 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 Number | Specialization | State | Status | |
| 178009659 | Mental Health Counselor | Illinois | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 4343 W 95th St Apt 23,
Oak Lawn, Illinois |
| Zip: | 60453-2637 |
| Phone Number: | 708-966-6824 |
Patients can reach Gerardo Diaz Iii at
4745 Main St Ste 207, Lisle, Illinois or can
call to book an appointment on 630-442-1895.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 July, 2026.