A hospital is a healthcare services business, officially classified under the North American Industry Classification System (NAICS) as a “General Medical and Surgical Hospital” (code 622110). But that simple label masks a surprisingly complex reality. Hospitals operate under three distinct ownership models, each with different legal structures, tax obligations, and financial goals. Nearly half of all U.S. hospitals are non-profit organizations, about a third are for-profit companies, and the rest are government-owned.
The Three Ownership Models
Of the 4,644 Medicare-enrolled hospitals in the U.S., 49.2% are non-profit, 36.1% are for-profit, and 14.7% are government-owned. These aren’t just labels. Each model determines how the hospital is taxed, where its money goes, and who ultimately controls it.
Non-profit hospitals are organized under Section 501(c)(3) of the tax code. They pay no federal income tax and are exempt from most state and local taxes. In exchange, they must meet a “community benefit standard,” which means serving the broader public rather than private interests. The IRS looks at factors like whether a hospital operates an emergency room open to everyone regardless of ability to pay, accepts Medicaid and Medicare patients, maintains a community-drawn board of directors, and reinvests surplus funds into facilities, equipment, education, or research. The critical legal rule: non-profits cannot distribute earnings to any private shareholder or individual.
For-profit hospitals are investor-owned businesses. They can be structured as corporations, limited liability companies (LLCs), or partnerships. They pay taxes, and they can distribute profits to shareholders. Many for-profit hospitals are part of large publicly traded chains, meaning their stock is bought and sold on exchanges like any other company. Their revenue comes from the same sources as non-profits (insurance payments, Medicare, Medicaid, patient fees), but profits flow to investors rather than being reinvested by obligation.
Government-owned hospitals are run by federal, state, or local government entities. This category includes Veterans Affairs hospitals, county hospitals, and public university medical centers. They’re funded through a mix of tax revenue, government appropriations, and patient payments. These hospitals often serve as safety-net providers in communities where other hospitals wouldn’t be financially viable.
How Hospitals Are Legally Structured
Ownership type and legal structure are two different things. Federal data shows that 54.6% of hospitals are organized as corporations, 26.6% as limited liability companies, and 2.6% as partnerships. The remaining 16.2% fall into other categories. A non-profit hospital is typically a non-profit corporation, while a for-profit hospital might be set up as a standard corporation, an LLC, or even a partnership, depending on its investors and tax strategy.
There’s also a restricted category worth knowing about: physician-owned hospitals. The Affordable Care Act placed strict limits on these facilities in 2010. Hospitals with physician ownership or investment cannot expand their number of operating rooms, procedure rooms, or beds beyond what they were licensed for on March 23, 2010. The Secretary of Health and Human Services can grant exceptions for hospitals that serve a high percentage of Medicaid patients, but the rules have effectively frozen most physician-owned hospitals at their 2010 size.
What Makes Hospitals Unusual as Businesses
Hospitals share some traits with other large businesses: they employ hundreds or thousands of people, manage complex supply chains, invest heavily in technology, and operate on tight margins. But several features set them apart from typical companies.
First, the product is healthcare, which means the “customer” often has no choice about whether to buy it and limited ability to shop around. Emergency care, by law, must be provided regardless of a patient’s ability to pay. This creates a financial dynamic that doesn’t exist in most industries.
Second, hospitals are capital-intensive in ways that go beyond most businesses. They must maintain licensed inpatient beds, provide food services meeting nutritional requirements, operate clinical laboratories, pharmacies, diagnostic imaging, and surgical suites. Keeping all of that modern is expensive. Rising construction and equipment costs have made facility upgrades even more challenging in recent years, and industry advisors warn that delaying capital investments leads to outmoded equipment, outdated utilities, and inefficient workflows.
Third, the regulatory burden is enormous. Hospitals must maintain accreditation from organizations like the Joint Commission, which operates across all 50 states and U.S. territories. They answer to the Centers for Medicare and Medicaid Services (CMS) for federal reimbursement, state health departments for licensing, and numerous other agencies covering everything from workplace safety to pharmaceutical handling. Losing accreditation or falling out of compliance can cut off Medicare payments, which for most hospitals would be financially catastrophic.
How Hospital Governance Works
Regardless of ownership type, hospitals are typically overseen by a board of directors (sometimes called a board of trustees). The board has three core roles: establishing policies, making strategic decisions, and overseeing the organization’s operations. In legal terms, the board is responsible for everything that happens within the hospital, from the emergency department to individual nursing units.
The board selects and monitors a CEO, who serves as the board’s full-time agent and is the only person directly accountable to it. Below the CEO sits a management team that handles day-to-day operations and develops strategic plans for the board to approve or modify. Hospitals also maintain an organized medical staff, typically led by a medical executive committee of physicians, that governs clinical standards and credentialing.
One important nuance: no individual board member holds authority on their own. The board acts only as a collective body when it’s in session. It can delegate tasks to committees or individuals, but power rests with the group. Most hospital boards meet for roughly 24 hours total per year, spread across regular meetings.
The Trend Toward Consolidation
The hospital industry has been consolidating for decades, and the trend continues. Merger and acquisition activity accelerated through 2025, though the nature of deals has shifted. Health systems are moving away from scale-driven mergers (simply getting bigger) toward strategically motivated transactions focused on capabilities, resources, and market positioning. More organizations are also exploring partnerships as alternatives to full acquisitions, looking for ways to strengthen their position without taking on the complexity of a complete merger.
This means the standalone community hospital is increasingly rare. Most hospitals today belong to larger health systems, which function as parent organizations overseeing multiple facilities, outpatient clinics, and ambulatory care networks. These systems operate more like diversified healthcare companies than the single-building hospitals most people picture.