Psychologist | General Psychology

Dr. Mark A Nachmias, PHD

3915 Hylan Blvd, Staten Island, New York, 10308-3425

About Dr. Mark A Nachmias

Dr. Mark A Nachmias is a psychologist based in Staten Island, New York who is specialized in General Psychology. Active license number of Dr. Mark A Nachmias is 86331 for General Psychology in New York. His current practice location is 3915 Hylan Blvd, Staten Island. Patients can contact him at 718-948-7800 or can fax him at 718-948-7800. Dr. Mark A Nachmias, PHD, specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1699875344.

Dr. Mark A Nachmias is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Dr. Mark A Nachmias'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 A Nachmias
Specialization General Psychology
Credentials PHD
Gender Male
Practice Address: 3915 Hylan Blvd,
Staten Island, NY - 10308-3425
Fax 718-948-7800

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 Number1699875344
NPI Enumeration Date: 23 Sep, 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 Dr. Mark A Nachmias are as mentioned below.

License NumberSpecializationStateStatus
86331General Psychology New YorkPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Mark A Nachmias such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
166476OtherELDERPLAN
0012428OtherVALUE OPTIONS
224392OtherMHN
144093OtherEMPIRE VALUE OPTIONS
40593POtherHIP

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 A Nachmias
3915 Hylan Blvd,
Staten Island, NY - 10308-3425
Phone: 718-948-7800
Fax: 718-948-1733

Book an Appointment with Dr. Mark A Nachmias

To schedule an appointment, contact Dr. Mark A Nachmias at 3915 Hylan Blvd, Staten Island, New York or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Mark A Nachmias:

Dr. Mark A Nachmias is a psychologist specializing in General Psychology. He is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Yes, Dr. Mark A Nachmias 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 A Nachmias practices at 3915 Hylan Blvd, Staten Island, New York, 10308-3425.

To schedule an appointment with Dr. Mark A Nachmias, please contact the office at 718-948-7800.

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