Psychiatrist

Dr. Jeffrey Lee Hammerman, MD

40 Cottontail Road, Melville, New York, 11747-2319

About Dr. Jeffrey Lee Hammerman

Dr. Jeffrey Lee Hammerman is a psychiatrist based in Melville, New York who is specialized in Psychiatry. Active license number of Dr. Jeffrey Lee Hammerman is 103855 for Psychiatry in New York. His current practice location is 40 Cottontail Road, Melville. Patients can contact him at 631-367-3128 or can fax him at 631-367-4213. Dr. Jeffrey Lee Hammerman, MD, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1952450140.

Dr. Jeffrey Lee Hammerman specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Dr. Jeffrey Lee Hammerman'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. Jeffrey Lee Hammerman
Specialization Psychiatry
Credentials MD
Gender Male
Practice Address: 40 Cottontail Road,
Melville, NY - 11747-2319
Fax 631-367-4213

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 Number1952450140
NPI Enumeration Date: 09 Jan, 2007
NPI Last Update On: 11 Sep, 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. Jeffrey Lee Hammerman are as mentioned below.

License NumberSpecializationStateStatus
103855Psychiatry New YorkPrimary
103855Child & Adolescent Psychiatry New YorkSecondary

Mailing Address

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

Dr. Jeffrey Lee Hammerman
40 Cottontail Road,
Melville, NY - 11747-2319
Phone: 631-367-3128
Fax: 631-367-4213

Book an Appointment with Dr. Jeffrey Lee Hammerman

To schedule an appointment, contact Dr. Jeffrey Lee Hammerman at 40 Cottontail Road, Melville, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Jeffrey Lee Hammerman:

Dr. Jeffrey Lee Hammerman is a psychiatrist specializing in Psychiatry. He specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Yes, Dr. Jeffrey Lee Hammerman 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. Jeffrey Lee Hammerman practices at 40 Cottontail Road, Melville, New York, 11747-2319.

To schedule an appointment with Dr. Jeffrey Lee Hammerman, please contact the office at 631-367-3128.

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