Roughly 7,000 New York State Nurses Association members struck Montefiore Bronx and Mount Sinai in January 2023 for three days, ending with contracts carrying 19-percent wage increases over three years and enforceable staffing language, per the union's announcements and the hospital systems' statements at the time. The settlement became the pattern for subsequent New York nursing contracts — the term of art is pattern bargaining — and its staffing enforcement mechanism is the part with the longest tail. Health Work NY publishes information, not advice on any individual's employment.
The strike was the largest nurses' strike in New York City in years, and both sides' numbers were their own: the union's staffing-shortage figures were the union's, the hospitals' cost claims were the hospitals'. What the public record establishes is what each side won and conceded.
What did the 2023 contracts change?
Three provisions, per the published terms: the wage increase — 19 percent over three years, consistent with the 2022 state staffing law's pay environment; staffing ratios written into the contract with grievance procedures behind them, meaning violations can go to arbitration rather than complaint hotlines; and recruitment-and-retention commitments, including new nursing positions the systems agreed to post. Nine other systems settled the same winter without strikes, largely on matching terms, per the union's tally — the pattern in practice.
What does it change for workers and hospitals?
For nurses, the wage floor moved and, more structurally, staffing became grievable — a nurse who believes a unit is running below contractual staffing has a process with teeth, which the pre-2023 contracts mostly lacked. For hospitals, labor costs rose on the same schedules the federal hospital-price transparency filings show already carrying New York's above-average wage base. The Greater New York Hospital Association, the systems' trade group, said at the time that the settlements were sustainable only with corresponding Medicaid rate increases from Albany — an employer's position, and part of the state budget fights each year since.
One point of context other coverage skipped: the 2023 contracts landed six months after New York's clinical staffing law took effect in June 2022, requiring hospital staffing committees and plans — so the grievable contract ratios sit on top of a statutory framework, and the interaction between the two enforcement tracks is still being tested in arbitration.
What happened next?
The pattern held into later rounds: 2024 and 2025 New York settlements and strike threats — including upstate systems where wages trailed the city pattern — repeatedly cited the 2023 contract as the standard, per NYSNA statements. The state budget's health-care workforce funds, which Albany has used to support hospital staffing since the pandemic, became the recurring battleground between the union's staffing demands and the systems' cost position, per each side's budget testimony.
What the record establishes is a settlement that reset both pay and enforcement mechanics for New York nursing. What it cannot establish is durability — the next full round of contracts, and arbitrators' readings of the staffing language, will decide whether the 2023 pattern hardened into the market or marked its peak.
For more context, read How night shift work pulls the body's clocks apart.