Psychologist | Clinical Psychology | 48+ years experience

Dr. Robert K Marshall, PH.D.

9631 W 153rd St, Suite 38, Orland Park, Illinois, 60462-3774

About Dr. Robert K Marshall

Dr. Robert K Marshall is a psychologist based in Orland Park, Illinois with 48 years of experience in Clinical Psychology. He completed his graduation in 1978. 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. Robert K Marshall is 71-2524 for Clinical Psychology in Illinois. His current practice location is 9631 W 153rd St, Suite 38, Orland Park. Patients can contact him at 847-533-3806 or can fax him at 312-777-7747. Dr. Robert K Marshall, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1528098373.

Dr. Robert K Marshall 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. Robert K Marshall'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. Robert K Marshall
Specialization Clinical Psychology
Credentials PH.D.
Accepts Medicare Assignment Yes
Experience 48+ years
Graduation Year 1978
Gender Male
Practice Address: 9631 W 153rd St, Suite 38
Orland Park, IL - 60462-3774
Fax 312-777-7747

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 0648418475
Enrollment ID I20130605000781
NPI Number1528098373
NPI Enumeration Date: 04 Jul, 2006
NPI Last Update On: 18 Dec, 2012

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. Robert K Marshall are as mentioned below.

License NumberSpecializationStateStatus
71-2524Clinical 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. Robert K Marshall
521 Clinton Ave,
Oak Park, IL - 60304-1110
Phone: 847-533-3806
Fax: 312-777-7747

Book an Appointment with Dr. Robert K Marshall

To schedule an appointment, contact Dr. Robert K Marshall at 9631 W 153rd St, Suite 38, Orland Park, Illinois or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Robert K Marshall:

Dr. Robert K Marshall 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. Robert K Marshall has approximately 48 years of experience in Clinical Psychology.

Yes, Dr. Robert K Marshall accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Robert K Marshall 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. Robert K Marshall practices at 9631 W 153rd St, Suite 38, Orland Park, Illinois, 60462-3774.

To schedule an appointment with Dr. Robert K Marshall, please contact the office at 847-533-3806.

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