(WWJ) Michigan Attorney General Dana Nessel has filed a federal antitrust lawsuit against Blue Cross Blue Shield of Michigan (BCBSM), alleging the health insurer runs an illegal monopoly that inflates costs for consumers while squeezing local healthcare providers.
The lawsuit, filed in the U.S. District Court for the Eastern District of Michigan, claims BCBSM collaborated with the broader Blue Cross network to eliminate competition, allocate markets, and inflate premiums.
According to the state, BCBSM controls 65% of Michigan's commercial health insurance market and 79% of its PPO market.
Prosecutors argue that BCBSM used this dominance to push reimbursement rates to doctors and hospitals down to near-lowest levels nationwide, contributing to hospital unit closures, provider shortages, and reduced medical access across the state.
View a copy of the lawsuit (.pdf)
“Blue Cross Blue Shield of Michigan, as a member of the Blue Conspiracy, has built and operated an illegal monopoly on health insurance coverage in Michigan, and today we brought this lawsuit for the millions of Michigan households, patients, parents, providers, doctors, small business owners, large employers and taxpayers, and consumers everywhere that are paying the price for Blue Cross’s unchecked market power,” said Attorney General Nessel, in a news release Thursday.
“Blue Cross Blue Shield of Michigan has implemented substantial premium increases and deep reimbursement cuts, unchecked by meaningful competition, to drive up our costs of care, drive down our quality of care, and turn our worsening medical outcomes into their increasing profits. Today we’re taking a significant step toward ending the Blue Conspiracy and their illegal monopoly.”
Patients and healthcare groups say the insurer's massive footprint leaves families and doctors with few options.
“Blue Cross controls about two-thirds of the commercial insurance market in this state. Like a lot of Michigan families, our employers don't offer an alternative. And there is no public option,” said Andrew Bashi, a parent and patient advocate. “Nothing a family can turn to when their insurer and their child's hospital can't come to terms. Antitrust law exists because concentrated power gets abused, and the people who pay for that abuse are the ones with the least ability to walk away.”
Medical providers also highlighted how recent rate reductions have strained their daily operations and clinic stability.
“American Physical Therapists Association (APTA) of Michigan has witnessed firsthand the damaging effects of BCBS reimbursement cuts on physical therapy providers throughout the state,” said Brian Gilbert, APTA Michigan Chapter President. “Reductions totaling nearly 20% per visit over the past year have pushed many clinics to the brink, resulting in clinic closures, workforce reductions, and frozen hiring despite growing patient demand. When a single payer has the ability to significantly reduce reimbursement rates across a market, the effects ripple through the healthcare system, impacting wages, staffing, innovation, and ultimately the quality and availability of care. We believe these impacts should be carefully considered as this matter moves forward.”
BCBSM pushed back against the state's claims, expressing surprise over the court filing.
"We were blindsided by this announcement by the Attorney General. Blue Cross Blue Shield of Michigan has not yet been served and therefore we cannot comment on the specific merits of the case," the company said in an official statement. "We fundamentally disagree with the Attorney General’s characterization of an uncompetitive insurance market in Michigan. Competition exists everywhere in our state’s insurance markets, with strong local and national insurers competing with us every day. For nearly 90 years, Blue Cross has provided coverage for citizens across Michigan, in every county, without exception. This heritage, and the quality of products and services we provide, is foundational to our success in Michigan."
The state’s lawsuit includes eight counts covering federal and state antitrust violations, public nuisance, and unjust enrichment. Through the court, Nessel is seeking permanent injunctions against BCBSM’s practices alongside financial damages, disgorgement, and civil penalties.
