When the coronavirus began spreading through New York, Gov. Andrew M. Cuomo ordered state-run hospitals to stop suing patients over unpaid medical bills, and almost all of the major private hospitals in the state voluntarily followed suit by suspending their claims.
But one chain of hospitals plowed ahead with thousands of lawsuits: Northwell Health, which is the state’s largest health system and is run by one of Mr. Cuomo’s closest allies.
The nonprofit Northwell sued more than 2,500 patients last year, records show, a flood of litigation even as the pandemic has led to widespread job losses and economic uncertainty.
The Northwell lawsuits each sought an average of $1,700 in unpaid bills, plus large interest payments. They hit teachers, construction workers, grocery store employees and others, including some who had lost work in the pandemic or gotten sick themselves.
“My salary was cut in half. I’m now working only two days a week. And now I have to deal with this,” said Carlos Castillo, a hotel worker in New York City who was sued for $4,043 after being hospitalized with a seizure at Long Island Jewish Medical Center, which is part of the Northwell system. Mr. Castillo, 37, said he was worried the hospital would seize his paychecks and leave him unable to pay rent.