Psychologist | Clinical Psychology | 36+ years experience

Dr. Stephen Lloyd Kaplan, PH.D.

35 Crooked Hill Rd Ste 102, Commack, New York, 11725-5415

About Dr. Stephen Lloyd Kaplan

Dr. Stephen Lloyd Kaplan is a psychologist based in Commack, New York with 36 years of experience in Clinical Psychology. He completed his graduation in 1990. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Stephen Lloyd Kaplan is 011028 for Clinical Psychology in New York. His current practice location is 35 Crooked Hill Rd Ste 102, Commack. Patients can contact him at 631-643-7904 or can fax him at 815-301-8575. Dr. Stephen Lloyd Kaplan, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1649208752.

Dr. Stephen Lloyd Kaplan 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). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Stephen Lloyd Kaplan'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. Stephen Lloyd Kaplan
Specialization Clinical Psychology
Credentials PH.D.
Accepts Medicare Assignment Yes
Experience 36+ years
Graduation Year 1990
Gender Male
Practice Address: 35 Crooked Hill Rd Ste 102,
Commack, NY - 11725-5415
Fax 815-301-8575

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.

PAC ID 7012106420
Enrollment ID I20110114000678
NPI Number1649208752
NPI Enumeration Date: 29 Jun, 2006
NPI Last Update On: 09 Jan, 2010

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. Stephen Lloyd Kaplan are as mentioned below.

License NumberSpecializationStateStatus
011028Clinical 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. Stephen Lloyd Kaplan
20 Wildwood Dr,
Dix Hills, NY - 11746-6041
Phone: 631-643-7904
Fax: 815-301-8575

Book an Appointment with Dr. Stephen Lloyd Kaplan

To schedule an appointment, contact Dr. Stephen Lloyd Kaplan at 35 Crooked Hill Rd Ste 102, Commack, New York or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Stephen Lloyd Kaplan:

Dr. Stephen Lloyd Kaplan is a psychologist specializing in Clinical Psychology. He 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). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Dr. Stephen Lloyd Kaplan has approximately 36 years of experience in Clinical Psychology.

Yes, Dr. Stephen Lloyd Kaplan accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Stephen Lloyd Kaplan 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. Stephen Lloyd Kaplan practices at 35 Crooked Hill Rd Ste 102, Commack, New York, 11725-5415.

To schedule an appointment with Dr. Stephen Lloyd Kaplan, please contact the office at 631-643-7904.

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