Stephen P Sullivan is a psychiatrist based in Tarrytown, New York with 29 years of experience in Psychiatry. He completed his graduation from State University Of New York Downstate Medical Center in 1997. He is also affiliated with hospitals like He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Stephen P Sullivan is 219553 for Psychiatry in New York. His current practice location is 120 White Plains Rd Ste 420, Tarrytown. Patients can contact him at 914-909-5838 or can fax him at 914-909-5840. Stephen P Sullivan, MD, specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1891738597.
Stephen P 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
Stephen P 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 Stephen P Sullivan
Specialization Psychiatry
Credentials MD
Accepts Medicare Assignment Yes
Experience 29+ years
Medical School Attended State University Of New York Downstate Medical Center
Graduation Year 1997
Gender Male
Practice Address: 120 White Plains Rd Ste 420, Tarrytown, NY - 10591-5522
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
4082693064
Enrollment ID
I20040714000780
NPI Number1891738597
NPI Enumeration Date: 13 Jun, 2006
NPI Last Update On: 31 Oct, 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 Stephen P Sullivan are as mentioned below.
License NumberSpecializationStateStatus
219553Psychiatry
New YorkPrimary
Hospital Affiliation
Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One doctor can be affiliated to four to five hospitals at a time.
Hospital Name (CCN)
StateHospital Type
(330234)Valhalla, NYAcute Care Hospital
Group Practice
Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Stephen P Sullivan is associated with along with the number of members in that group.
Organization Name (Group PAC ID)
Members
Westchester Medical Center Advanced Physician Services Pc (3173660776)645
Below are some commonly asked questions about Stephen P Sullivan:
Stephen P 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.
Stephen P Sullivan completed his education (MD) from State University Of New York Downstate Medical Center in 1997.
Stephen P Sullivan has approximately 29 years of experience in Psychiatry.
Yes, Stephen P Sullivan accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.
Yes, Stephen P 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.
Stephen P Sullivan practices at 120 White Plains Rd Ste 420, Tarrytown, New York, 10591-5522.
To schedule an appointment with Stephen P Sullivan, please contact the office at 914-909-5838.
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