Psychologist | Clinical Psychology | 43+ years experience

Dr. John Hilary Kluczynski, PSY.D.

1100 Jorie Blvd Ste 272, Oak Brook, Illinois, 60523-4426

About Dr. John Hilary Kluczynski

Dr. John Hilary Kluczynski is a psychologist based in Oak Brook, Illinois with 43 years of experience in Clinical Psychology. He completed his graduation in 1983. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. John Hilary Kluczynski is 071003230 for Clinical Psychology in Illinois. His current practice location is 1100 Jorie Blvd Ste 272, Oak Brook. Patients can contact him at 708-275-4583. Dr. John Hilary Kluczynski, PSY.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1881708188.

Dr. John Hilary Kluczynski 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. John Hilary Kluczynski'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. John Hilary Kluczynski
Specialization Clinical Psychology
Credentials PSY.D.
Accepts Medicare Assignment Yes
Experience 43+ years
Graduation Year 1983
Gender Male
Practice Address: 1100 Jorie Blvd Ste 272,
Oak Brook, IL - 60523-4426

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 5799823316
Enrollment ID I20091118000582
NPI Number1881708188
NPI Enumeration Date: 17 Aug, 2006
NPI Last Update On: 08 Aug, 2023

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. John Hilary Kluczynski are as mentioned below.

License NumberSpecializationStateStatus
071003230Clinical 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. John Hilary Kluczynski
16748 S 181st Ln,
Goodyear, AZ - 85338-1031
Phone: 708-275-4583

Book an Appointment with Dr. John Hilary Kluczynski

To schedule an appointment, contact Dr. John Hilary Kluczynski at 1100 Jorie Blvd Ste 272, Oak Brook, Illinois or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. John Hilary Kluczynski:

Dr. John Hilary Kluczynski 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. John Hilary Kluczynski has approximately 43 years of experience in Clinical Psychology.

Yes, Dr. John Hilary Kluczynski accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. John Hilary Kluczynski 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. John Hilary Kluczynski practices at 1100 Jorie Blvd Ste 272, Oak Brook, Illinois, 60523-4426.

To schedule an appointment with Dr. John Hilary Kluczynski, please contact the office at 708-275-4583.

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