Psychiatrist | 52+ years experience

Dr. Gregory Teas, MD

1786 Moon Lake Blvd, Suite 104, Hoffman Estates, Illinois, 60194-5029

About Dr. Gregory Teas

Dr. Gregory Teas is a psychiatrist based in Hoffman Estates, Illinois with 52 years of experience in Psychiatry. He completed his graduation from Loyola University Of Chicago, Stritch School Of Medicine in 1974. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. His current practice location is 1786 Moon Lake Blvd, Suite 104, Hoffman Estates. Patients can contact him at 847-755-8090 or can fax him at 847-843-7393. Dr. Gregory Teas, MD, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1386677334.

Dr. Gregory Teas specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Dr. Gregory Teas'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. Gregory Teas
Specialization Psychiatry
Credentials MD
Accepts Medicare Assignment Yes
Experience 52+ years
Medical School Attended Loyola University Of Chicago, Stritch School Of Medicine
Graduation Year 1974
Gender Male
Practice Address: 1786 Moon Lake Blvd, Suite 104
Hoffman Estates, IL - 60194-5029
Fax 847-843-7393

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.

PAC ID 6800845348
Enrollment ID I20050121000478
NPI Number1386677334
NPI Enumeration Date: 09 Jul, 2006
NPI Last Update On: 11 Sep, 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. Gregory Teas are as mentioned below.

License NumberSpecializationStateStatus
Child & Adolescent Psychiatry IllinoisPrimary
Psychiatry IllinoisSecondary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Dr. Gregory Teas is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Alexian Brothers Behavioral Health Hospital (9537062138)45

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Gregory Teas
1786 Moon Lake Blvd, Suite 104
Hoffman Estates, IL - 60194-5029
Phone: 847-755-8090
Fax: 847-843-7393

Book an Appointment with Dr. Gregory Teas

To schedule an appointment, contact Dr. Gregory Teas at 1786 Moon Lake Blvd, Suite 104, Hoffman Estates, Illinois or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Gregory Teas:

Dr. Gregory Teas is a psychiatrist specializing in Child & Adolescent Psychiatry. He has done additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.

Dr. Gregory Teas completed his education (MD) from Loyola University Of Chicago, Stritch School Of Medicine in 1974.

Dr. Gregory Teas has approximately 52 years of experience in Child & Adolescent Psychiatry.

Yes, Dr. Gregory Teas accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Gregory Teas 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. Gregory Teas practices at 1786 Moon Lake Blvd, Suite 104, Hoffman Estates, Illinois, 60194-5029.

To schedule an appointment with Dr. Gregory Teas, please contact the office at 847-755-8090.

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