Yes, the government funds hospitals, and it does so on a very large scale. Medicare and Medicaid together account for roughly 60 percent of revenue at the typical U.S. hospital, and on top of that patient reimbursement, federal, state, and local governments send money to hospitals through supplemental payments for uncompensated care, subsidies for physician training, performance-based adjustments, direct budget appropriations to publicly owned facilities, and tax exemptions for nonprofits. Each channel works differently, and each hits different kinds of hospitals unevenly.
Medicare and Medicaid Do Most of the Work
The bulk of government money reaching hospitals arrives as payment for treating specific patients. Medicare is the federal health insurance program for people 65 and older, people with certain disabilities, and those with end-stage renal disease or ALS.1Medicare.gov. Get Started with Medicare Because older adults use hospital services more than any other age group, Medicare is the single largest revenue source for most hospitals in the country.
For inpatient stays, Medicare pays through the Inpatient Prospective Payment System. Rather than reimbursing whatever a hospital charges, IPPS assigns each admission to a diagnosis-related group based on the patient’s condition and treatment. Each DRG carries a fixed payment weight, and the hospital receives a lump sum tied to that weight regardless of how long the patient actually stays or how many tests get ordered.2Centers for Medicare & Medicaid Services. Acute Inpatient PPS The base rate is adjusted for local wage levels, so a hospital in a high-cost city receives more per case than a rural one. Outpatient services, physician visits in hospital-owned clinics, and post-acute care each have their own Medicare payment systems.
Medicaid covers low-income adults, children, pregnant women, elderly individuals, and people with disabilities. It is jointly funded by the federal government and the states. The federal share is set annually by the Federal Medical Assistance Percentage, a formula based on each state’s per-capita income relative to the national average. Wealthier states get the statutory minimum federal match of 50 percent; lower-income states can receive more than 80 percent.3U.S. Department of Health and Human Services. Federal Medical Assistance Percentages or Federal Financial Participation in State Assistance Expenditures
States have flexibility in how they raise their share, using provider taxes on hospitals, intergovernmental transfers from county or municipal hospitals, and certified public expenditures where public facilities document Medicaid costs and claim federal matching funds against them. Medicaid rates are almost always lower than Medicare rates, which are themselves lower than what private insurers pay, so hospitals with a heavy Medicaid patient mix tend to run under chronic financial pressure. That pressure is part of why supplemental payment programs exist.
Extra Money for Hospitals Serving Low-Income Patients
Both Medicare and Medicaid make Disproportionate Share Hospital payments to facilities that treat an unusually high share of low-income and uninsured patients. These payments exist because ordinary reimbursement rates do not cover the full cost of caring for populations that generate more uncompensated care.
Federal law requires every state to make Medicaid DSH payments to qualifying hospitals. The amount any hospital can receive is capped at its actual uncompensated care costs, meaning the cost of serving Medicaid patients and the uninsured minus payments already received.4Centers for Medicare & Medicaid Services. Medicaid Disproportionate Share Hospital DSH Payments Each state also operates under an overall allotment that limits its total DSH spending.
On the Medicare side, hospitals qualify based on a formula combining the share of Medicare inpatient days from patients also receiving Supplemental Security Income with the share of total inpatient days from Medicaid patients who are not on Medicare. Under the Affordable Care Act, 25 percent of the old DSH amount is paid as a base, and the remaining 75 percent is distributed as uncompensated care payments that adjust annually with the uninsured rate.5Centers for Medicare & Medicaid Services. Disproportionate Share Hospital (DSH)
Funding for Teaching Hospitals
Medicare is the primary federal funder of physician training. Hospitals that operate residency programs receive two distinct payment streams that together send billions of dollars a year into teaching institutions.
Direct Graduate Medical Education payments cover the direct costs of running a residency program, including resident salaries, benefits, and teaching-related overhead. The amount is based on a hospital’s historical per-resident cost, updated for inflation and multiplied by its number of full-time-equivalent residents.
Indirect Medical Education payments compensate teaching hospitals for the higher patient-care costs that come with training residents. Residents order more tests, cases take longer, and teaching hospitals tend to treat sicker patients. The IME adjustment adds 5.5 percent to a hospital’s Medicare payment for every 10-percent increase in its resident-to-bed ratio.6Centers for Medicare & Medicaid Services. Indirect Medical Education (IME) At a large academic medical center with hundreds of residents, this adjustment can add tens of millions of dollars in annual Medicare revenue.
Payment Adjustments Tied to Quality
Medicare increasingly ties hospital payment to measured quality outcomes rather than just paying for each service. These programs mostly redistribute money among hospitals rather than adding new funds. High performers gain; low performers lose.
The Hospital Readmissions Reduction Program cuts Medicare payments to hospitals whose readmission rates for certain conditions exceed expected levels, with a statutory maximum penalty of 3 percent across all Medicare payments for the fiscal year. Most penalized hospitals face much smaller reductions than that. The Hospital Value-Based Purchasing Program withholds a portion of each hospital’s Medicare payments and redistributes the pool based on performance scores covering clinical outcomes, patient experience, safety, and efficiency. Hospitals above the median get back more than was withheld; those below get less. The Hospital-Acquired Condition Reduction Program cuts payments by 1 percent for the worst-performing quartile on patient-safety measures. Together, these programs mean a hospital’s Medicare revenue is no longer purely a function of volume.
State and Local Government Roles Beyond Medicaid
State and local governments fund hospitals through several channels outside Medicaid. The most direct is ownership. Many hospitals are operated by counties, cities, hospital districts, or state university systems, and those hospitals receive appropriations from general tax revenue, dedicated tax levies, or specific budget line items covering operating deficits and capital spending. For safety-net hospitals in large urban areas, local tax subsidies are often the difference between staying open and closing.
States also run uncompensated care pools that collect money from provider assessments, tobacco settlement funds, or general revenues and redistribute it to hospitals based on the volume of charity care and bad debt they absorb. These pools vary widely in size. Texas directs billions of dollars annually through its uncompensated care program; other states operate much smaller pools or have no formal mechanism.
Local bond financing is another form of support. Public hospital districts can issue general obligation or revenue bonds backed by taxing authority to finance construction, renovation, and major equipment at lower interest rates than a private borrower would pay. Even when the bonds get repaid from hospital revenue, the governmental backing reduces borrowing costs.
How the Answer Changes by Hospital Type
Not every hospital taps government funding the same way. The type of hospital determines which streams are available and which obligations come attached.
Public Hospitals
Public hospitals are owned by government entities and typically serve as safety-net providers. They receive direct tax-funded appropriations, participate fully in Medicare and Medicaid, and are usually the largest recipients of DSH payments in their state. Their government ownership lets them access intergovernmental transfer mechanisms to draw down additional federal Medicaid matching funds. In exchange, they often cannot turn away patients regardless of ability to pay, and their budgets move through public processes that can be slow and politically contentious.
Private Nonprofit Hospitals
Nonprofits make up the majority of community hospitals in the United States. They receive government funding mainly through Medicare and Medicaid reimbursement and qualify for DSH payments and GME funding on the same terms as other hospitals. They do not receive direct government appropriations, but federal and state tax exemptions can be worth millions annually. To maintain tax-exempt status under Section 501(c)(3), a hospital must be organized and operated exclusively for exempt purposes.7Internal Revenue Service. Charitable Hospitals General Requirements for Tax Exemption Under Section 501c3
The Affordable Care Act added specific requirements under Section 501(r). Every tax-exempt hospital must conduct a community health needs assessment at least every three years, adopt an implementation strategy to address identified needs, maintain a written financial assistance policy, and limit charges to financially eligible patients. Failure to complete the assessment triggers a $50,000 excise tax per year of noncompliance, and repeated or serious violations can result in loss of tax-exempt status.8Internal Revenue Service. Requirements for 501(c)(3) Hospitals Under the Affordable Care Act Financial assistance policies vary, but many offer full charity care write-offs for patients with incomes below 200 percent of the federal poverty level and sliding-scale discounts above that.
Private For-Profit Hospitals
For-profit hospitals get government funding almost entirely through Medicare and Medicaid reimbursement. They qualify for DSH and GME payments on the same terms as other hospitals but receive no direct appropriations and no tax exemptions. They pay federal, state, and local taxes like any other business. Their shareholder-return model pushes them toward markets with more favorable payer mixes, meaning higher shares of privately insured and Medicare patients and lower Medicaid and uninsured volumes.
Why the Numbers Keep Moving
The balance among these funding streams is not static. Medicare rates are updated every year through rulemaking. Congress periodically changes formulas for DSH, GME, and the performance programs. Medicaid funding rides on state budgets that swing with economic cycles. The Affordable Care Act reshaped DSH calculations on the theory that expanded coverage would reduce uncompensated care, but that assumption has held unevenly across states that did and did not expand Medicaid. Hospitals in non-expansion states absorbed the DSH cuts without the offsetting drop in uninsured patients, putting many safety-net facilities under strain. For any hospital, government funding is the largest single variable in the budget, and the one it controls least.