Psychiatrist | 38+ years experience

Dr. James Steven Marks, M.D.

977 Lakeview Pkwy, Suite 170, Vernon Hills, Illinois, 60061-1400

About Dr. James Steven Marks

Dr. James Steven Marks is a psychiatrist based in Vernon Hills, Illinois with 38 years of experience in Psychiatry. He completed his graduation in 1988. 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. James Steven Marks is 036-080975 for Psychiatry in Illinois. His current practice location is 977 Lakeview Pkwy, Suite 170, Vernon Hills. Patients can contact him at 847-367-1611 or can fax him at 847-367-4079. Dr. James Steven Marks, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1841305018.

Dr. James Steven Marks 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.

Practice Information

Dr. James Steven Marks'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. James Steven Marks
Specialization Psychiatry
Credentials M.D.
Accepts Medicare Assignment Yes
Experience 38+ years
Graduation Year 1988
Gender Male
Practice Address: 977 Lakeview Pkwy, Suite 170
Vernon Hills, IL - 60061-1400
Fax 847-367-4079

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 3274581665
Enrollment ID I20050411000789
NPI Number1841305018
NPI Enumeration Date: 20 Aug, 2006
NPI Last Update On: 21 Oct, 2025

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. James Steven Marks are as mentioned below.

License NumberSpecializationStateStatus
036-080975Psychiatry 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. James Steven Marks
977 Lakeview Pkwy, Suite 170
Vernon Hills, IL - 60061-1400
Phone: 847-367-1611
Fax: 847-367-4079

Book an Appointment with Dr. James Steven Marks

To schedule an appointment, contact Dr. James Steven Marks at 977 Lakeview Pkwy, Suite 170, Vernon Hills, Illinois or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. James Steven Marks:

Dr. James Steven Marks is a psychiatrist specializing in Psychiatry. He 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.

Dr. James Steven Marks has approximately 38 years of experience in Psychiatry.

Yes, Dr. James Steven Marks accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. James Steven Marks 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. James Steven Marks practices at 977 Lakeview Pkwy, Suite 170, Vernon Hills, Illinois, 60061-1400.

To schedule an appointment with Dr. James Steven Marks, please contact the office at 847-367-1611.

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