Psychologist | General Psychology

Dr. Courtney Duhning, PSY.D.

2061 Deer Park Ave, Deer Park, New York, 11729-2120

About Dr. Courtney Duhning

Dr. Courtney Duhning is a psychologist based in Deer Park, New York who is specialized in General Psychology. Her current practice location is 2061 Deer Park Ave, Deer Park. Patients can contact her at 516-847-5577. Dr. Courtney Duhning, PSY.D., specializes in General Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1265147466.

Dr. Courtney Duhning 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. Courtney Duhning'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. Courtney Duhning
Specialization General Psychology
Credentials PSY.D.
Gender Female
Practice Address: 2061 Deer Park Ave,
Deer Park, NY - 11729-2120

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 Number1265147466
NPI Enumeration Date: 23 Jan, 2023
NPI Last Update On: 08 Feb, 2024

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. Courtney Duhning are as mentioned below.

License NumberSpecializationStateStatus
General Psychology Primary

Mailing Address

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

Dr. Courtney Duhning
Po Box 2912,
North Babylon, NY - 11703-0912
Phone: 631-707-3257

Book an Appointment with Dr. Courtney Duhning

To schedule an appointment, contact Dr. Courtney Duhning at 2061 Deer Park Ave, Deer Park, New York or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Courtney Duhning:

Dr. Courtney Duhning 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. Courtney Duhning 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. Courtney Duhning practices at 2061 Deer Park Ave, Deer Park, New York, 11729-2120.

To schedule an appointment with Dr. Courtney Duhning, please contact the office at 516-847-5577.

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