A Closer Look at the 10 Largest Hospitals in the US

Medical education and care have been integral to human society since the dawn of civilization, evolving into the complex and indispensable healthcare systems we rely on today. At the heart of these systems are hospitals, which not only provide essential health services but also serve as pivotal centers for medical education and research, shaping the future of healthcare. In the United States, some hospitals stand out due to their sheer size and capacity to accommodate a large number of patients. This article will explore the ten largest hospitals in the US, ranked by the number of hospital beds available for patient care.

While the physical footprint of a hospital, measured in square feet, is an important consideration, the true value of these medical giants lies in their ability to serve patients. The number of beds a hospital can offer is a key metric in assessing its capacity to deliver critical healthcare services. 

This list highlights hospitals that excel not only in their physical infrastructure but also in their commitment to patient care and medical education. From bustling urban centers to sprawling medical campuses, these institutions represent the height of healthcare provision in the United States. Let’s explore the profiles of these healthcare giants, each a cornerstone in the nation’s medical landscape.

A List of the 10 Largest Hospitals in the US by Number of Beds

Let’s examine in detail the accomplishments, services provided, and history of the biggest hospitals in the US.

• AdventHealth Orlando (Florida)
• Yale New Haven Hospital (Connecticut)
• Jackson Memorial Hospital (Miami)
• Cleveland Clinic
• Mayo Clinic Hospital-Saint Marys Campus (Rochester, Minnesota)
• Barnes-Jewish Hospital (St. Louis)
• Atrium Health Carolinas Medical Center (Charlotte, North Carolina)
• UAB Hospital (Birmingham, Alabama)
• Mount Sinai Hospital (New York City)
• Miami Valley Hospital (Dayton, Ohio)

1. AdventHealth Orlando (Florida)

AdventHealth Orlando, located in Orlando, Florida, began its journey in 1908 as the Florida Sanitarium, founded by the Seventh-day Adventists in a modest farmhouse with just 20 beds. Over the years, it has transformed significantly, evolving into Florida Hospital Orlando before rebranding as AdventHealth Orlando in 2019 to reflect its parent organization’s holistic approach to healthcare.

From its humble beginnings, AdventHealth Orlando has grown into a premier research and academic medical center, serving the Central Florida and Orange County regions. The hospital’s commitment to innovation is evident in its state-of-the-art facilities and cutting-edge treatments, ensuring that all patients receive top-quality care.

AdventHealth Orlando offers a comprehensive range of services, from primary care to highly specialized treatments. The hospital is renowned for its advanced surgical procedures, comprehensive cancer care, and innovative cardiac interventions, all of which aim to promote healing and well-being within the community.

The hospital’s dedication to quality and patient safety has earned it numerous prizes from prestigious organizations such as Healthgrades and U.S. News & World Report, cementing its reputation as one of the nation’s top hospitals. As AdventHealth Orlando continues to expand and innovate, it remains committed to providing whole-person care that addresses the physical, emotional, and spiritual needs of each patient.

2. Yale New Haven Hospital (Connecticut)

Yale New Haven Hospital, situated in Connecticut, has been a cornerstone of high-quality healthcare since its establishment in 1826. As the first hospital in the United States to integrate medical education with patient care, it has grown into a premier academic medical center closely affiliated with Yale University.

The hospital provides a comprehensive range of services to address the diverse needs of its patients, from routine check-ups to complex surgical procedures. Equipped with state-of-the-art facilities and staffed by esteemed medical professionals, Yale New Haven Hospital ensures patients receive exceptional care.

Yale New Haven Hospital is deeply committed to advancing medical knowledge through rigorous research and education. It houses some of the nation’s leading medical experts who continually drive healthcare innovation. As a teaching hospital, it plays a critical role in educating future physicians and healthcare practitioners, maintaining a strong emphasis on learning and development.

The hospital’s dedication to excellence has garnered numerous awards over the years. It has been repeatedly recognized for its superior patient care and clinical outcomes by prestigious organizations such as U.S. News & World Report and Healthgrades. These honors reflect the hospital’s commitment to quality and safety.

As it continues to innovate and expand, Yale New Haven Hospital remains steadfast in its mission to provide patient-centered care. With a rich legacy of nearly two centuries, it stands as a beacon of medical excellence, poised to lead the healthcare industry into the future.

3. Jackson Memorial Hospital (Miami)

Jackson Memorial Hospital, located in Miami, has a rich history dating back to its founding in 1918 as City Miami Hospital. Over the years, it has evolved into one of the largest and most comprehensive health systems in the United States, boasting over 2,100 beds and employing more than 12,000 full-time staff members.

As a keystone of healthcare in Miami-Dade County, Jackson Memorial Hospital has consistently provided high-quality care to all residents, regardless of their financial situation. The hospital has been an essential part of the community, weathering challenges such as the Great Miami Hurricane of 1926 and various financial difficulties.

Jackson Memorial offers a wide array of services, including primary care clinics, specialty care centers, long-term care nursing facilities, behavioral health facilities, and urgent care centers. Its affiliation with the University of Miami Miller School of Medicine has transformed it into a premier medical destination, attracting patients globally for its specialized care and advanced treatments. The hospital’s commitment to excellence is reflected in its highly-trained physicians and cutting-edge medical procedures.

The hospital has received numerous awards for its outstanding care, including being named a Leader in LGBTQ Healthcare Equality by the Human Rights Campaign Foundation and another achievement award from the American Heart Association/American Stroke Association. Through adherence to research-based guidelines and a strong commitment to patient satisfaction, Jackson Memorial Hospital continues to be recognized as one of the top healthcare providers in the country.

4. Cleveland Clinic (Ohio)

Cleveland Clinic, a trailblazer in modern medicine, was founded in 1921 as a multi-specialty group practice. What began as a small outpatient clinic has grown into the world’s first integrated international health system, with over 65,000 caregivers serving nearly 6 million patient visits annually across more than 200 locations worldwide.

The hospital’s Heart, Vascular & Thoracic Institute stands out as one of the largest and most respected specialty groups globally, offering a comprehensive range of therapies and expert medical management. Cleveland Clinic excels in providing innovative treatments for cardiac, vascular, esophageal, and thoracic diseases through a robust combination of research, education, and clinical practice. The dedication of its physicians and scientists to preventing and curing cardiovascular diseases has significantly enhanced patient outcomes and quality of life.

Cleveland Clinic is consistently ranked among the top hospitals nationally and internationally for cardiovascular care. It has received numerous prestigious awards, including the American Heart Association’s Get With the Guidelines – Heart Failure GOLD Plus Award and the Mitral Valve Repair Reference Center Award. The hospital also showcases stellar ratings, such as three-star ratings in various adult cardiac surgery categories and recognition from the Society for Vascular Surgery’s Quality Initiative.

Cleveland Clinic’s steadfast commitment to excellence and innovation has cemented its reputation as a global leader in healthcare, particularly cardiovascular medicine.

5. Mayo Clinic Hospital-Saint Marys Campus (Rochester, Minnesota)

Mayo Clinic Hospital-Saint Mary Campus, founded in 1889 by the Sisters of Saint Francis of Rochester, Minnesota, has grown from its origins as Saint Mary’s Hospital into a prominent 1,265-bed teaching hospital. It is an essential component of the Mayo Clinic academic medical center, known for its untiring commitment to exceptional patient care. The hospital is a designated Level I trauma center and stroke center, serving as a vital referral center for patients across Minnesota, Iowa, and Wisconsin.

The Saint Marys Campus boasts a state-of-the-art emergency department that treats approximately 80,000 patients annually. With 64 operating rooms, the hospital offers a wide range of specialized medical services. The Mayo Eugenio Litta Children’s Hospital, housed within the campus, provides high-quality pediatric care for infants, children, teens, and young adults, ensuring comprehensive healthcare for all age groups.

Renowned for its healthcare excellence, Mayo Clinic Hospital-Saint Mary Campus has consistently ranked among the top hospitals in the nation. It has achieved the prestigious #1 spot on the U.S. News & World Report Best Hospitals Honor Roll multiple times. This recognition, along with its rich history and extensive medical services, underscores its status as a leading healthcare institution dedicated to delivering outstanding medical care.

6. Barnes-Jewish Hospital (St. Louis)

Barnes-Jewish Hospital in St. Louis was established through the merger of Barnes Hospital and the Jewish Hospital of St. Louis in 1992, institutions with origins dating back to the late 19th and early 20th centuries. Both hospitals were founded with the mission of providing medical care irrespective of creed or nationality. This merger created BJC HealthCare, an innovative healthcare system integrating academic and community hospitals to serve diverse populations across urban, suburban, and rural areas.

Today, Barnes-Jewish Hospital is the leading academic medical center in the region and serves as the primary teaching hospital for the Washington University School of Medicine. The hospital offers specialized expertise in trauma, cancer, stroke, epilepsy, bariatric surgery, and comprehensive medical care and consistently earns a place among the nation’s top hospitals, according to U.S. News & World Report.

Barnes-Jewish Hospital is renowned for its exceptional patient care. It has received numerous awards, including Magnet Hospital designation for nursing excellence, Level I Trauma Center verification, and recognition as a Comprehensive Stroke Center and Epilepsy Center. Additionally, it has been honored for comprehensive cancer care and LGBTQ healthcare equality, reflecting its commitment to providing high-quality, inclusive care to all patients.

The hospital’s dedication to excellence and innovation continues to set a high standard in healthcare. Its mission to serve the community with compassion and advanced medical expertise drives it.

7. Atrium Health Carolinas Medical Center (Charlotte, North Carolina)

Atrium Health Carolinas Medical Center, located in Charlotte, North Carolina, traces its origins to October 7, 1940, when it opened as Charlotte Memorial Hospital. Over the past 80 years, it has transformed into a premier regional health system, offering top-tier medical care locally.

As the largest hospital in the Charlotte region, Atrium Health Carolinas Medical Center is the area’s sole Level I Trauma Center and an approved transplant center for heart, kidney, pancreas, and liver. It performs over 200 transplants annually and is also one of North Carolina’s few academic medical centers, providing residency training for more than 200 physicians across 15 specialties.

The hospital offers a comprehensive range of services, including specialized care in cancer, cardiology, pediatrics, surgery, transplant, and behavioral health. It is renowned for its excellence in patient care, advanced treatments, and compassionate service. For the past four years, U.S. News & World Report has consistently ranked it as the top hospital in the Charlotte region, underscoring its commitment to high-quality healthcare.

Atrium Health Carolinas Medical Center has garnered numerous awards and recognitions for its exceptional care, including the 2020 Centers for Medicare & Medicaid Services Health Equity Award and the 2023 Sustainability Champion Award for its sustainability initiatives. The hospital’s mission to improve health, elevate hope, and advance healing for all is reflected in its dedication to providing outstanding care to all patients, regardless of their financial situation.

8. UAB Hospital (Birmingham, Alabama)

UAB Hospital in Birmingham, Alabama, has a storied history. It originated in 1945 as the teaching hospital for the University of Alabama at Birmingham (UAB). Over the decades, it has grown into a leading academic medical center and the only ACS-verified Level I Trauma Center in Alabama. As the flagship of the UAB Health System, the hospital offers specialized care across a range of medical disciplines and stands as Birmingham’s largest employer, with over 20,000 staff members.

UAB Hospital’s excellence in healthcare has earned it significant acclaim. Recognized by U.S. News & World Report, seven of its specialty programs are ranked among the top 50 in the United States. The hospital is particularly noted for its strengths in rheumatology, cardiology, gynecology, kidney disease, oncology, and orthopedics.

In addition to its specialty rankings, UAB Hospital has received numerous awards, such as the Consumer Choice Award from the National Research Corporation, which highlights its exceptional quality of care and positive reputation among consumers. Recently, it also earned the Women’s Choice Award for “Best Hospital” in eight areas, including comprehensive breast care, cancer care, obstetrics, stroke care, women’s services, heart care, mammogram imaging, and minimally invasive surgery.

These recognitions underscore UAB Hospital’s commitment to clinical excellence, patient experience, and satisfaction. UAB Hospital has cemented its standing as a renowned medical facility committed to providing top-notch treatment and enabling patients to make educated healthcare decisions by continuously ranking among the nation’s best hospitals.

9. Mount Sinai Hospital (New York City)

Established in 1852 as the Jews’ Hospital and later renamed Mount Sinai Hospital in 1866, Mount Sinai Hospital in New York City has a rich history rooted in its mission to provide free medical care to impoverished Jews. Evolving into a nonsectarian institution, it has become renowned for its dedication to patient care, education, and research.

Today, Mount Sinai Hospital stands as a leading teaching hospital in the United States, offering a comprehensive range of medical services across specialties such as cardiology, oncology, pediatrics, and neurology. Known for its state-of-the-art treatments and facilities, it boasts a team of dedicated healthcare professionals committed to advancing patient care.

Affiliated with the Icahn School of Medicine at Mount Sinai, the hospital fosters a culture of innovation, education, and research to improve healthcare practices continually. Mount Sinai Hospital has garnered numerous awards and accolades for its excellence, including recognition by Newsweek as one of the world’s best hospitals and rankings in various specialties by U.S. News & World Report. It has also been honored for its commitment to diversity and inclusion.

The hospital’s nurses have achieved Magnet designation for their exceptional commitment to patient care and nursing excellence, underscoring Mount Sinai Hospital’s dedication to providing high-quality healthcare services to its community.

10. Miami Valley Hospital (Dayton, Ohio)

Miami Valley Hospital, founded in 1890, has a rich and impactful history deeply rooted in its commitment to enhancing the well-being of the Southwest Ohio community. Offering a comprehensive array of medical specialties, the hospital’s services encompass trauma care, stroke care, wound care, bariatric services, and more. Notably, it is renowned for its Level I Trauma Center verification, expertise in geriatric emergency care, and focus on antimicrobial stewardship, showcasing its dedication to addressing diverse healthcare needs.

With a steadfast focus on patient-centered care, Miami Valley Hospital prioritizes cutting-edge treatments delivered by a highly skilled team of healthcare professionals. This commitment to excellence has earned the hospital numerous awards and recognitions. Notably, Miami Valley Hospital has been named one of the “Watson Health 100 Top Hospitals,” reflecting its exceptional performance in survival rates, patient satisfaction, and overall quality of care.

Furthermore, the hospital has garnered distinctions such as the Emergency Center of Excellence™ designation, the Beacon Award for Excellence, and the Gold Seal of Approval® for Comprehensive Stroke Care, underscoring its sustained dedication to providing top-tier medical services. Through its continuous pursuit of excellence, Miami Valley Hospital maintains its position as a leading healthcare institution in the region, dedicated to serving and improving the health of its community.

A Table Comparison of the Largest Hospitals in the United States by Number of Beds

US Hospital Names	Location	Number of Beds
AdventHealth Orlando	Florida	2,247
Yale New Haven Hospital	Connecticut	1,541
Jackson Memorial Hospital	Miami	1,500
Cleveland Clinic	Ohio	1,326
Mayo Clinic Hospital-Saint Marys Campus	Minnesota	1,265
Barnes-Jewish Hospital	St. Louis	1,259
Atrium Health Carolinas Medical Center	North Carolina	1,220
UAB Hospital	Alabama	1,207
Mount Sinai Hospital	New York City	1,139
Miami Valley Hospital	Ohio	1,133

Conclusion

In summary, the largest hospitals in the US discussed in this article exemplify excellence in healthcare across different regions of the states. From Mount Sinai Hospital in New York City’s historic roots to UAB Hospital in Birmingham, Alabama’s innovative practices, and Miami Valley Hospital in Dayton, Ohio’s community-focused care, each institution has its own unique story and contributions to the field of medicine.

These hospitals, along with others, showcase the diversity and dedication within the healthcare industry. Whether it’s through pioneering research, specialized treatments, or commitment to patient-centered care, these institutions continue to set the standard for quality healthcare delivery.

As pillars of their respective communities, these hospitals play a crucial role in improving and maintaining public health. Their dedication to excellence, innovation, and compassion ensures that patients receive the best possible care, making a positive impact on countless lives every day.

FAQs

Which Hospital Holds the Title of the Largest in the United States? 

AdventHealth Orlando takes the crown with an impressive 2,247 staffed beds. Not only does it boast size, but it also ranks prominently in terms of net patient income.

Which Hospital Stands Out as the Most Renowned in the United States?

The Mayo Clinic takes center stage, celebrated for the commitment and expertise of its entire workforce.

Which Is the Largest Hospital in the World?

Zhengzhou University Hospital in China claims the top spot with a staggering 7,000 beds.

Who Reigns as the Largest Private Hospital Group Globally? 

HCA secures the crown, boasting nearly 300 hospitals in the US and UK and a workforce of 240,000 nurses and 37,000 doctors.

Who Owns the Majority of Hospitals in America?

Various entities own hospitals in the US. The federal government owns around 200 hospitals, including military and veterans hospitals. State and local governments own about 1,000, while for-profit companies own approximately the same number. The majority, around 2,900 hospitals, are owned by not-for-profit organizations.