A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
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The overall average patient rating of Dr. Timothy Sullivan is Excellent.
Specialties & Research
Dr. Timothy Sullivan, MD is board certified in Internal Medicine and Psychiatry.
- He has special expertise in 8 areas:
- Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
- Bipolar Disorder / Manic Depressive Disorder
- Depressive Disorder
- Sleep Disorders
Education & Awards
Dr. Sullivan graduated from Dartmouth College, Hanover.
Dr. Sullivan has 4 hospital affiliations:
- Staten Island University Hospital North
- Staten Island University South
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- Additional Information
- Dr. Timothy Bernard Sullivan MD is a male Internist, has 34 years of experience and practices in Internal Medicine and Psychiatry.
- Where does Dr. Timothy B. Sullivan practice?
- Dr. Timothy Sullivan has 1 office location.
Dr. Timothy Sullivan practices Internal Medicine and Psychiatry near Staten Island, NY.
See Staten Island Internists and Staten Island Psychiatrists.