Psychologist | Clinical Psychology

Dr. Mark William Cohen, PH.D.

48 E Hollister St, Cincinnati, Ohio, 45219-1704

About Dr. Mark William Cohen

Dr. Mark William Cohen is a psychologist based in Cincinnati, Ohio who is specialized in Clinical Psychology. Active license number of Dr. Mark William Cohen is 3419 for Clinical Psychology in Ohio. His current practice location is 48 E Hollister St, Cincinnati. Patients can contact him at 513-651-5605. Dr. Mark William Cohen, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1225018187.

Dr. Mark William Cohen 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. Mark William Cohen'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. Mark William Cohen
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 48 E Hollister St,
Cincinnati, OH - 45219-1704

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 Number1225018187
NPI Enumeration Date: 18 Jan, 2006
NPI Last Update On: 13 Jul, 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. Mark William Cohen are as mentioned below.

License NumberSpecializationStateStatus
3419Clinical Psychology OhioPrimary

Mailing Address

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

Dr. Mark William Cohen
503 N Fort Thomas Ave,
Fort Thomas, KY - 41075-1505
Phone: 859-781-4205

Book an Appointment with Dr. Mark William Cohen

To schedule an appointment, contact Dr. Mark William Cohen at 48 E Hollister St, Cincinnati, Ohio or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Mark William Cohen:

Dr. Mark William Cohen 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, Dr. Mark William Cohen 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. Mark William Cohen practices at 48 E Hollister St, Cincinnati, Ohio, 45219-1704.

To schedule an appointment with Dr. Mark William Cohen, please contact the office at 513-651-5605.

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