Psychologist | General Psychology

Dr. Madeleine Marie Hardt, PHD

101 Nicolls Rd, Stony Brook, New York, 11794-2222

About Dr. Madeleine Marie Hardt

Dr. Madeleine Marie Hardt is a psychologist based in Stony Brook, New York who is specialized in General Psychology. Active license number of Dr. Madeleine Marie Hardt is 026958-01 for General Psychology in New York. Her current practice location is 101 Nicolls Rd, Stony Brook. Patients can contact her at 631-444-2990. Dr. Madeleine Marie Hardt, PHD, specializes in General Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1598413056.

Dr. Madeleine Marie Hardt 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. Madeleine Marie Hardt'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. Madeleine Marie Hardt
Specialization General Psychology
Credentials PHD
Gender Female
Practice Address: 101 Nicolls Rd,
Stony Brook, NY - 11794-2222

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 Number1598413056
NPI Enumeration Date: 14 Mar, 2022
NPI Last Update On: 08 Aug, 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. Madeleine Marie Hardt are as mentioned below.

License NumberSpecializationStateStatus
026958-01General 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. Madeleine Marie Hardt
101 Nicolls Rd,
Stony Brook, NY - 11794-2222

Book an Appointment with Dr. Madeleine Marie Hardt

To schedule an appointment, contact Dr. Madeleine Marie Hardt at 101 Nicolls Rd, Stony Brook, New York or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Madeleine Marie Hardt:

Dr. Madeleine Marie Hardt 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. Madeleine Marie Hardt 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. Madeleine Marie Hardt practices at 101 Nicolls Rd, Stony Brook, New York, 11794-2222.

To schedule an appointment with Dr. Madeleine Marie Hardt, please contact the office at 631-444-2990.

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