Psychologist | Clinical Psychology

Dr. Ronald J Ercoli, PSY.D.

1000 Hart Rd Ste 130, Barrington, Illinois, 60010-2668

About Dr. Ronald J Ercoli

Dr. Ronald J Ercoli is a psychologist based in Barrington, Illinois who is specialized in Clinical Psychology. Active license number of Dr. Ronald J Ercoli is 071-005554 for Clinical Psychology in Illinois. His current practice location is 1000 Hart Rd Ste 130, Barrington. Patients can contact him at 224-575-4124 or can fax him at 847-737-5280. Dr. Ronald J Ercoli, PSY.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1700935210.

Dr. Ronald J Ercoli 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. Ronald J Ercoli'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. Ronald J Ercoli
Specialization Clinical Psychology
Credentials PSY.D.
Gender Male
Practice Address: 1000 Hart Rd Ste 130,
Barrington, IL - 60010-2668
Fax 847-737-5280

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 Number1700935210
NPI Enumeration Date: 10 Jan, 2007
NPI Last Update On: 03 Mar, 2025

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. Ronald J Ercoli are as mentioned below.

License NumberSpecializationStateStatus
071-005554Clinical 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. Ronald J Ercoli
1000 Hart Rd Ste 130,
Barrington, IL - 60010-2668
Phone: 224-575-4124
Fax: 847-737-5280

Book an Appointment with Dr. Ronald J Ercoli

To schedule an appointment, contact Dr. Ronald J Ercoli at 1000 Hart Rd Ste 130, Barrington, Illinois or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Ronald J Ercoli:

Dr. Ronald J Ercoli 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. Ronald J Ercoli 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. Ronald J Ercoli practices at 1000 Hart Rd Ste 130, Barrington, Illinois, 60010-2668.

To schedule an appointment with Dr. Ronald J Ercoli, please contact the office at 224-575-4124.

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