Psychologist | Clinical Psychology | 46+ years experience

Charles B Mark, PSY.D.

48 Old Turnpike Rd, Oldwick, New Jersey, 08858

About Charles B Mark

Charles B Mark is a psychologist based in Oldwick, New Jersey with 46 years of experience in Clinical Psychology. He completed his graduation in 1980. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Charles B Mark is 1712 for Clinical Psychology in New Jersey. His current practice location is 48 Old Turnpike Rd, Oldwick. Patients can contact him at 908-439-3456 or can fax him at 908-439-2343. Charles B Mark, PSY.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1689767600.

Charles B Mark 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

Charles B Mark'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 Charles B Mark
Specialization Clinical Psychology
Credentials PSY.D.
Accepts Medicare Assignment Yes
Experience 46+ years
Graduation Year 1980
Gender Male
Practice Address: 48 Old Turnpike Rd,
Oldwick, NJ - 08858
Fax 908-439-2343

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 5799954475
Enrollment ID I20110815000533
NPI Number1689767600
NPI Enumeration Date: 02 Oct, 2006
NPI Last Update On: 08 Jul, 2007

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 Charles B Mark are as mentioned below.

License NumberSpecializationStateStatus
1712Clinical Psychology New JerseyPrimary
PS-004600-LClinical Psychology PennsylvaniaSecondary

Mailing Address

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

Charles B Mark
Po Box 242,
Oldwick, NJ - 08858-0242
Phone: 908-439-3456
Fax: 908-439-2343

Book an Appointment with Charles B Mark

To schedule an appointment, contact Charles B Mark at 48 Old Turnpike Rd, Oldwick, New Jersey or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Charles B Mark:

Charles B Mark 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.

Charles B Mark has approximately 46 years of experience in Clinical Psychology.

Yes, Charles B Mark accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Charles B Mark 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.

Charles B Mark practices at 48 Old Turnpike Rd, Oldwick, New Jersey, 08858.

To schedule an appointment with Charles B Mark, please contact the office at 908-439-3456.

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