HCA Healthcare vs athenahealth
Side-by-side comparison of AI visibility scores, market position, and capabilities
Largest US for-profit hospital network with ~190 hospitals; $70.7B FY2024 revenue; AI clinical decision support reducing preventable mortality; Sun Belt demographics advantage; NYSE: HCA.
About
HCA Healthcare is the largest for-profit hospital system in the United States, founded in 1968 by Jack Massey, Dr. Thomas Frist Sr., and Dr. Thomas Frist Jr. in Nashville, Tennessee, where it remains headquartered and trades on NYSE (HCA). The company operates approximately 190 hospitals and 2,400 ambulatory care sites—including surgery centers, physician clinics, and urgent care facilities—across 20 U.S. states and the United Kingdom, serving over 37 million patients annually. For FY2024, HCA generated approximately $70.7 billion in revenues under CEO Samuel Hazen, continuing a multi-year growth trajectory driven by hospital volume recovery, acuity mix improvement, and strategic investments in ambulatory care that intercept patients in lower-cost settings before they require inpatient hospitalization.
$1.7B annual revenue; 160K+ providers, 117M patients; 18.15% EHR market share; 6,713+ companies using 2025; acquired by Bain Capital & Hellman & Friedman Nov 2021 at $17B; AI interoperability 2025
About
athenahealth is a cloud-based electronic health records (EHR), medical billing, and practice management company founded in 1997 and headquartered in Watertown, Massachusetts. The company was built on the principle that healthcare administration should be managed as a service — with athenahealth absorbing the complexity of payer rule updates, regulatory compliance, and billing workflows so that physicians and clinical staff can focus entirely on patient care. Its cloud-native architecture, deployed before most EHR competitors moved to the cloud, remains a core technical differentiator.\n\nathenahealth's platform — athenaOne — integrates EHR, revenue cycle management, patient engagement, and care coordination in a single system used by over 160,000 providers across 117 million patient records. The company serves ambulatory practices ranging from solo physicians to large health systems and medical groups. Its continuously updated rules engine processes millions of payer transactions daily, enabling higher clean claim rates and faster reimbursement compared to on-premise EHR alternatives. athenahealth holds an 18.15% share of the US ambulatory EHR market.\n\nathenahealth is currently owned by a private equity consortium of Bain Capital and Hellman & Friedman, which acquired the company in 2019 for $5.7 billion. Annual revenue stands at approximately $1.7 billion. The company competes with Epic, eClinicalWorks, and Oracle Health in the ambulatory EHR market. Its managed-service model, shared payer network data, and cloud-native infrastructure continue to make it a compelling choice for ambulatory providers who prioritize revenue cycle performance and reduced administrative burden.
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