
More US hospitals are becoming their own insurers, and it's changing everything. A new JAMA study found that the share of hospitals owning a health plan jumped from 18.3% in 2018 to 27.2% in 2023. For hospitalists, that means new pressures around discharge timing, cost management, and data literacy — all while trying to keep patient care front and center.
More US hospitals are doubling as insurers — and the shift is fundamentally changing how inpatient care gets delivered. A recent JAMA research letter found that the share of hospitals owning or jointly owning a health plan climbed from 18.3% in 2018 to 27.2% in 2023, with academic medical centers leading the charge. This "payvider" model — where health systems act as both care provider and insurer — is designed to cut administrative friction and align financial incentives.
For hospitalists, the implications are significant. When the hospital is also the payer, days in the hospital shift from revenue generators to costs. That flips the incentive structure: discharge planning starts earlier, care managers get more involved, and physicians receive real-time benchmarking data on length of stay. Experts also note that integrated payer-provider data systems can improve care coordination — but warn that removing the external check on financial decisions creates new governance risks.
Key Takeaways:
Why it matters: As the payvider model spreads, hospitalists sit at the crossroads of clinical care and financial stewardship — a role that demands new skills and raises real questions about clinical autonomy.