Sayed Mahdi Ayat, MD Nephrology (718) 818-7166 Locations & Hours 1800 Clove Road, Staten Island, NY 10304Wed: 9:00am-5:00pmThurs: 9:00am-5:00pmFri: 9:00am-1:00pm NPI Number: 1063909216 Education: Medical school: Shahrekord Universiity of Medical Science Residency: Raritan Bay Medical Center Fellowship: Maimonides Medical Center Office location: Richmond Health Network 1800 Clove Road, Staten Island, New York, 10304