NYU Langone Health Expands Its Outpatient Care Network on Long Island's East End Two New Multispecialty Practices Opening in Riverhead & Bridgehampton News provided by Share this article Share this article LONG ISLAND, N.Y., April 7, 2021 /PRNewswire/ -- NYU Langone Health's mission to bring high-quality healthcare services closer to its patients has extended to Long Island's East End in Suffolk County, with two new multispecialty centers opening in Riverhead and Bridgehampton in the coming weeks. NYU Langone Medical Associates—Riverhead, a new outpatient care center conveniently located at 889 East Main Street, offers a variety of primary care and specialty care services. Courtesy of NYU Langone Health.