Psychologist | Clinical Psychology

Tammy Hevrdejs

777 Lake Zurich Rd Ste 110f, Barrington, Illinois, 60010-3122

About Tammy Hevrdejs

Tammy Hevrdejs is a psychologist based in Barrington, Illinois who is specialized in Clinical Psychology. Active license number of Tammy Hevrdejs is 071005295 for Clinical Psychology in Illinois. Her current practice location is 777 Lake Zurich Rd Ste 110f, Barrington. Patients can contact her at 630-209-0923. Tammy Hevrdejs NPI number (Unique professional ID assigned by NPPES) is 1790634780.

Tammy Hevrdejs 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

Tammy Hevrdejs'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 Tammy Hevrdejs
Specialization Clinical Psychology
Gender Female
Practice Address: 777 Lake Zurich Rd Ste 110f,
Barrington, IL - 60010-3122

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 Number1790634780
NPI Enumeration Date: 23 Jan, 2026
NPI Last Update On: 23 Jan, 2026

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 Tammy Hevrdejs are as mentioned below.

License NumberSpecializationStateStatus
071005295Clinical 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.

Tammy Hevrdejs
Po Box 1192,
Barrington, IL - 60011-1192
Phone: 630-209-0923

Book an Appointment with Tammy Hevrdejs

To schedule an appointment, contact Tammy Hevrdejs at 777 Lake Zurich Rd Ste 110f, Barrington, Illinois or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Tammy Hevrdejs:

Tammy Hevrdejs 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, Tammy Hevrdejs 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.

Tammy Hevrdejs practices at 777 Lake Zurich Rd Ste 110f, Barrington, Illinois, 60010-3122.

To schedule an appointment with Tammy Hevrdejs, please contact the office at 630-209-0923.

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