Psychologist | General Psychology

Dr. Mary Houlihan, PH.D.

75 Plandome Rd, Manhasset, New York, 11030-2301

About Dr. Mary Houlihan

Dr. Mary Houlihan is a psychologist based in Manhasset, New York who is specialized in General Psychology. Active license number of Dr. Mary Houlihan is 006995 for General Psychology in New York. Her current practice location is 75 Plandome Rd, Manhasset. Patients can contact her at 516-883-0147. Dr. Mary Houlihan, PH.D., specializes in General Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1932241460.

Dr. Mary Houlihan is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She 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. Mary Houlihan'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. Mary Houlihan
Specialization General Psychology
Credentials PH.D.
Gender Female
Practice Address: 75 Plandome Rd,
Manhasset, NY - 11030-2301

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 Number1932241460
NPI Enumeration Date: 12 Feb, 2007
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. Mary Houlihan are as mentioned below.

License NumberSpecializationStateStatus
006995General Psychology New YorkPrimary

Mailing Address

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

Dr. Mary Houlihan
4 Orchard Farm Rd,
Port Washington, NY - 11050-3310
Phone: 516-883-7022

Book an Appointment with Dr. Mary Houlihan

To schedule an appointment, contact Dr. Mary Houlihan at 75 Plandome Rd, Manhasset, New York or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Mary Houlihan:

Dr. Mary Houlihan is a psychologist specializing in General Psychology. She is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She 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. Mary Houlihan 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. Mary Houlihan practices at 75 Plandome Rd, Manhasset, New York, 11030-2301.

To schedule an appointment with Dr. Mary Houlihan, please contact the office at 516-883-0147.

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