Psychologist

Mr. Gregory Thomas Oswald, PSYD.

24012 W Renwick Rd Ste 204a, Plainfield, Illinois, 60544-8733

About Mr. Gregory Thomas Oswald

Mr. Gregory Thomas Oswald is a psychologist based in Plainfield, Illinois who is specialized in Psychology. Active license number of Mr. Gregory Thomas Oswald is 071.007747 for Clinical Psychology in Illinois. His current practice location is 24012 W Renwick Rd Ste 204a, Plainfield. Patients can contact him at 630-728-6445 or can fax him at 815-676-4498. Mr. Gregory Thomas Oswald, PSYD., specializes in Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1770731119.

Mr. Gregory Thomas Oswald is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Mr. Gregory Thomas Oswald'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 Mr. Gregory Thomas Oswald
Specialization Psychology
Credentials PSYD.
Gender Male
Practice Address: 24012 W Renwick Rd Ste 204a,
Plainfield, IL - 60544-8733
Fax 815-676-4498

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 Number1770731119
NPI Enumeration Date: 27 Aug, 2008
NPI Last Update On: 29 Aug, 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 Mr. Gregory Thomas Oswald are as mentioned below.

License NumberSpecializationStateStatus
071.007747Clinical Psychology IllinoisPrimary
180.007747Counselor IllinoisSecondary

Mailing Address

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

Mr. Gregory Thomas Oswald
24012 W Renwick Rd Ste 204a,
Plainfield, IL - 60544-8733
Phone: 630-728-6445
Fax: 815-676-4498

Book an Appointment with Mr. Gregory Thomas Oswald

To schedule an appointment, contact Mr. Gregory Thomas Oswald at 24012 W Renwick Rd Ste 204a, Plainfield, Illinois or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Mr. Gregory Thomas Oswald:

Mr. Gregory Thomas Oswald 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, Mr. Gregory Thomas Oswald 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.

Mr. Gregory Thomas Oswald practices at 24012 W Renwick Rd Ste 204a, Plainfield, Illinois, 60544-8733.

To schedule an appointment with Mr. Gregory Thomas Oswald, please contact the office at 630-728-6445.

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