Psychiatrist

Dr. Gregory M Sullivan, M.D.

617 West End Ave, Suite 1b, New York, New York, 10024-1607

About Dr. Gregory M Sullivan

Dr. Gregory M Sullivan is a psychiatrist based in New York, New York who is specialized in Psychiatry. Active license number of Dr. Gregory M Sullivan is 198732 for Psychiatry in New York. His current practice location is 617 West End Ave, Suite 1b, New York. Patients can contact him at 212-579-0339 or can fax him at 212-543-5437. Dr. Gregory M Sullivan, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1457437493.

Dr. Gregory M Sullivan 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. Gregory M Sullivan'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. Gregory M Sullivan
Specialization Psychiatry
Credentials M.D.
Gender Male
Practice Address: 617 West End Ave, Suite 1b
New York, NY - 10024-1607
Fax 212-543-5437

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 Number1457437493
NPI Enumeration Date: 31 Oct, 2006
NPI Last Update On: 08 Jul, 2007

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. Gregory M Sullivan are as mentioned below.

License NumberSpecializationStateStatus
198732Psychiatry 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. Gregory M Sullivan
617 West End Ave, Suite 1b
New York, NY - 10024-1607
Phone: 212-579-0339
Fax: 212-543-5437

Book an Appointment with Dr. Gregory M Sullivan

To schedule an appointment, contact Dr. Gregory M Sullivan at 617 West End Ave, Suite 1b, New York, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Gregory M Sullivan:

Dr. Gregory M Sullivan 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. Gregory M Sullivan 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. Gregory M Sullivan practices at 617 West End Ave, Suite 1b, New York, New York, 10024-1607.

To schedule an appointment with Dr. Gregory M Sullivan, please contact the office at 212-579-0339.

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