Minnesota has emerged as a health system M&A battleground, with major deals reshaping the state’s market in less than six months.
Bloomington, Minn.-based HealthPartners and Duluth, Minn.-based Essentia Health revealed plans Sept. 29 to combine into a 22-hospital health system, making it the third major deal involving a Minnesota-based system in 2026.
The merger comes less than a month after Sioux Falls, S.D.-based Sanford Health wrapped its acquisition of Robbinsdale, Minn.-based North Memorial Health on Sept. 1, establishing a 60-hospital system. Sacramento, Calif.-based Sutter Health is also pursuing a combination with Minneapolis-based Allina Health, which would create a 39-hospital system that spans California, Minnesota and Wisconsin.
Here is where each deal stands:
HealthPartners and Essentia Health
The combined system will operate as HealthPartners and will comprise more than 135 clinics, 6,000 clinicians and around 45,000 employees. Essentia Health facilities will maintain their existing names during integration.
Andrea Walsh, president and CEO of HealthPartners, will lead the combined system, and Essentia Health CEO David Herman, MD, will serve as president of combined clinical care group operations. The deal is expected to take effect Jan. 1, pending regulatory approvals.
Sanford Health and North Memorial Health
The deal expanded Sanford from 58 to 60 hospitals and gave the system its first major footprint in the Twin Cities. The combined system also includes 61,000 employees, 310 clinic locations, 145 senior care communities, and 4,950 physicians and advanced practice providers.
Financial terms were not disclosed, but Sanford committed more than $600 million to Minnesota. That total includes $500 million for Maple Grove (Minn.) Hospital and $100 million for Robbinsdale Hospital.
Sutter Health and Allina Health
The organizations signed a definitive agreement in late May. The deal would form a $26 billion system with more than 400 care sites, about 88,000 employees and 18,000 physicians. Both systems plan to invest more than $2 billion across Minnesota and western Wisconsin. The deal is expected to close by the end of 2026.
While each deal is structured differently, the systems have offered similar reasons for them.
At Sanford, the system is betting on rural-urban integration, bringing its broad rural network in step with North Memorial’s trauma and EMS expertise.
“This doesn’t change our strategy; it builds on it,” Sanford president and CEO Bill Gassen told Becker’s. “We have always focused on understanding what each community needs, keeping care local and supporting our local teams with the resources and capabilities of our integrated system.”
Sutter is expanding through a multiregional platform that is focused on ambulatory expansion, specialty institutes growth and digital capabilities. HealthPartners and Essentia’s merger will aim to expand specialty care and investment in digital health, research, data analytics and workforce development.
The HealthPartners-Essentia deal is also differentiated from the other two in one way: both partners are Minnesota-based, whereas Sanford and Sutter are out-of-state systems entering the market.
Minnesota’s legacy players are also restructuring from within. Minneapolis-based University of Minnesota, Fairview Health Services and University of Minnesota Physicians reset their relationship through a new 10-year agreement, effective Jan. 1, 2027. The deal includes $1 billion in planned investments in medical facilities at University of Minnesota Medical Center.
