Psychologist | General Psychology

Nikki Katsiotas, PHD

3801 23rd Ave Ste 306, Astoria, New York, 11105-1978

About Nikki Katsiotas

Nikki Katsiotas is a psychologist based in Astoria, New York who is specialized in General Psychology. Active license number of Nikki Katsiotas is 023409 for General Psychology in New York. Her current practice location is 3801 23rd Ave Ste 306, Astoria. Patients can contact her at 631-786-0454. Nikki Katsiotas, PHD, specializes in General Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1366086829.

Nikki Katsiotas 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

Nikki Katsiotas'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 Nikki Katsiotas
Specialization General Psychology
Credentials PHD
Gender Female
Practice Address: 3801 23rd Ave Ste 306,
Astoria, NY - 11105-1978

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 Number1366086829
NPI Enumeration Date: 28 Oct, 2019
NPI Last Update On: 28 Oct, 2019

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 Nikki Katsiotas are as mentioned below.

License NumberSpecializationStateStatus
023409General 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.

Nikki Katsiotas
4326 49th St Apt B4,
Sunnyside, NY - 11104-1316
Phone: 631-786-0454

Book an Appointment with Nikki Katsiotas

To schedule an appointment, contact Nikki Katsiotas at 3801 23rd Ave Ste 306, Astoria, New York or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Nikki Katsiotas:

Nikki Katsiotas 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, Nikki Katsiotas 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.

Nikki Katsiotas practices at 3801 23rd Ave Ste 306, Astoria, New York, 11105-1978.

To schedule an appointment with Nikki Katsiotas, please contact the office at 631-786-0454.

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