Psychologist | Clinical Psychology | 42+ years experience

Dr. Gary R Dec, PSY.D.

1s115 Gardener Way, Winfield, Illinois, 60190-2802

About Dr. Gary R Dec

Dr. Gary R Dec is a psychologist based in Winfield, Illinois with 42 years of experience in Clinical Psychology. He completed his graduation in 1984. He may accept the Medicare-approved amount. Patients may be billed for more than the Medicare deductible and coinsurance. Active license number of Dr. Gary R Dec is 071-003329 for Clinical Psychology in Illinois. His current practice location is 1s115 Gardener Way, Winfield. Patients can contact him at 630-470-0237. Dr. Gary R Dec, PSY.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1528137684.

Dr. Gary R Dec 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. Gary R Dec'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. Gary R Dec
Specialization Clinical Psychology
Credentials PSY.D.
Accepts Medicare Assignment May Accept
Gender Male
Practice Address: 1s115 Gardener Way,
Winfield, IL - 60190-2802

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 5193068872
Enrollment ID I20190521001189
NPI Number1528137684
NPI Enumeration Date: 06 Nov, 2006
NPI Last Update On: 09 Feb, 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 Dr. Gary R Dec are as mentioned below.

License NumberSpecializationStateStatus
071-003329Clinical 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. Gary R Dec
1s115 Gardener Way,
Winfield, IL - 60190-2802
Phone: 630-470-0237

Book an Appointment with Dr. Gary R Dec

To schedule an appointment, contact Dr. Gary R Dec at 1s115 Gardener Way, Winfield, Illinois or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Gary R Dec:

Dr. Gary R Dec 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.

Dr. Gary R Dec has approximately 42 years of experience in Clinical Psychology.

Dr. Gary R Dec may accept Medicare assignment. Please contact the provider's office directly to verify Medicare participation and coverage details.

Yes, Dr. Gary R Dec 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. Gary R Dec practices at 1s115 Gardener Way, Winfield, Illinois, 60190-2802.

To schedule an appointment with Dr. Gary R Dec, please contact the office at 630-470-0237.

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