Thomas J O'brien

DO | Psychiatry


  2160 S 1st Ave, Maywood
     Illinois, 60153-3328
  708-216-5620    Maps & Directions
Thomas J O'brien is a Maywood, Illinois based psychiatrist who is specialized in Psychiatry. Active license number of Thomas J O'brien is 036.170923 for Psychiatry in Illinois. His current practice location is 2160 S 1st Ave, Maywood. Patients can reach him at 708-216-5620. Thomas J O'brien is DO in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1376122440.
Thomas J O'brien 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.
Complete Profile:
Thomas J O'brien speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.
Name: Thomas J O'brien
Specialization: Psychiatry
Gender:Male
Credentials: DO
Practice Address:2160 S 1st Ave, Maywood,
Illinois, 60153-3328
Phone:708-216-5620
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: 1376122440
NPI Enumeration Date: 06 Apr, 2021
NPI Last Update On: 14 Apr, 2025

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Thomas J O'brien are as mentioned below.
License NumberSpecializationStateStatus
036.170923Psychiatry IllinoisPrimary
Student in an Organized Health Care Education/Training Program Secondary
125.078382Student in an Organized Health Care Education/Training Program IllinoisSecondary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: Thomas J O'brien
2160 S 1st Ave,
Maywood, Illinois
Zip: 60153-3328
Patients can reach Thomas J O'brien at 2160 S 1st Ave, Maywood, Illinois or can call to book an appointment on 708-216-5620.
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*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 July, 2025.