Psychologist | Clinical Psychology

Ms. Lindsay Klausner

299 Hallock Ave, Port Jefferson Station, New York, 11776-1217

About Ms. Lindsay Klausner

Ms. Lindsay Klausner is a psychologist based in Port Jefferson Station, New York who is specialized in Clinical Psychology. Active license number of Ms. Lindsay Klausner is 899028141 for Clinical Psychology in New York. Her current practice location is 299 Hallock Ave, Port Jefferson Station. Patients can contact her at 631-473-4284. Ms. Lindsay Klausner NPI number (Unique professional ID assigned by NPPES) is 1407793557.

Ms. Lindsay Klausner is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Ms. Lindsay Klausner'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 Ms. Lindsay Klausner
Specialization Clinical Psychology
Gender Female
Practice Address: 299 Hallock Ave,
Port Jefferson Station, NY - 11776-1217

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 Number1407793557
NPI Enumeration Date: 29 Apr, 2026
NPI Last Update On: 29 Apr, 2026

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 Ms. Lindsay Klausner are as mentioned below.

License NumberSpecializationStateStatus
899028141Clinical 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.

Ms. Lindsay Klausner
299 Hallock Ave,
Port Jefferson Station, NY - 11776-1217
Phone: 631-473-4284

Book an Appointment with Ms. Lindsay Klausner

To schedule an appointment, contact Ms. Lindsay Klausner at 299 Hallock Ave, Port Jefferson Station, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Ms. Lindsay Klausner:

Ms. Lindsay Klausner is a psychologist specializing in Clinical Psychology. She is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Ms. Lindsay Klausner 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.

Ms. Lindsay Klausner practices at 299 Hallock Ave, Port Jefferson Station, New York, 11776-1217.

To schedule an appointment with Ms. Lindsay Klausner, please contact the office at 631-473-4284.

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