Mount Sinai Hospital
1468 Madison Avenue | also 1 Gustave L Levy Place, 10 East 101st Street, 1468A Madison Avenue | East Harlem | built 1963
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The city photographed every building for its tax records around 1940 and again in the 1980s. NYC Municipal Archives.
Written with AI from the source each entry cites, then fact-checked.
- 1904
Mount Sinai opens a ten-building campus beside Central Park
After earlier homes on West 28th Street and Lexington Avenue, Mount Sinai Hospital is dedicated at its present Upper East Side site on March 15, 1904. Ten brick-and-limestone buildings fill the block between Fifth and Madison Avenues and East 100th and 101st Streets, linked by underground passages. The new hospital is said to be the largest in the United States by size.
Source: Wikipedia
- 1932
Burrill Crohn and two colleagues report a new bowel disease from Mount Sinai's wards
Working with colleagues at Mount Sinai, the gastroenterologist Burrill Crohn gathered fourteen patients whose symptoms and surgical findings matched one another but fit no known illness. With Leon Ginzburg and Gordon Oppenheimer he prepared the paper describing the condition, which was read at a professional meeting in May 1932. The disease now carries Crohn's name.
Source: Wikipedia
- 1963
Mount Sinai creates its own medical school
The hospital founds the Mount Sinai School of Medicine in 1963, and its first students arrive in 1968. The school shares the Upper East Side campus with the hospital. After a pledge of $200 million from financier Carl Icahn, it is renamed the Icahn School of Medicine at Mount Sinai in 2012.
Source: Wikipedia
- 1965
Mount Sinai becomes the first U.S. hospital to install an IBM System/360
In 1965 Mount Sinai put in an IBM System/360 computer, which was said to be a first for a hospital in the United States, and reportedly the world, as well as the first of any organization in New York City. The machine stored, retrieved and processed administrative data and also ran scientific applications. Online applications for admissions, outpatient visits and some medical records appeared at the hospital later in the 1970s.
Source: Wikipedia
- 1974
The 437-foot Annenberg Building is dedicated for the medical school
Skidmore, Owings & Merrill designs the rust-colored steel tower at Fifth Avenue and 100th Street, which is dedicated in 1974 and costs $117 million. It is named for the mother of Walter Annenberg, whose family helped pay for it. Critic Paul Goldberger harshly criticizes its effect on the skyline over northern Central Park.
Source: Wikipedia
- 1992
I.M. Pei's Guggenheim Pavilion is dedicated with two naturally lit atriums
Architect I.M. Pei leads the redevelopment of the campus, and the million-square-foot Guggenheim Pavilion is dedicated in 1992. It replaces eleven older buildings, and the whole project costs $500 million. Critic Herbert Muschamp praises the pavilion's organization and use of space.
Source: Wikipedia
- 2020
Mount Sinai readies patient pods in its atrium lobbies as COVID-19 surges
On March 30, 2020, hospital president David Reich said about 400 people were hospitalized with COVID-19 at Mount Sinai and ninety percent of the normal surgical schedule had been dropped. Staff were building more than fifty patient pods that could hold 100 to 150 patients if beds were tripled up in the hospital's lobbies and atria. A seventy-bed field hospital had opened in Central Park across the street.
Source: tradeoffs.org
- 2026
Nurses walk out of The Mount Sinai Hospital for a month-long strike
Members of the New York State Nurses Association left the job on January 12, 2026 at Mount Sinai Hospital, Mount Sinai Morningside, Mount Sinai West and Montefiore. After more than thirty days, contracts were ratified and about 10,500 nurses returned on February 14. Mount Sinai nurses approved the deal by 87 percent; it included raises of about 4 percent a year, safe-staffing standards and protections against artificial intelligence.
Source: cbsnews.com
Further reading
- Mount Sinai Hospital (Manhattan)Wikipedia
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