Michigan is a no-fault auto insurance state, and that changes the billing picture for Detroit practices more than almost any other single factor. When a patient is treated after a car accident, the claim often goes to the patient’s auto insurer under personal injury protection (PIP) coverage rather than to their health plan. Michigan’s 2019 no-fault reform added a medical fee schedule for these claims, so PIP billing now follows its own rate and documentation rules. Practices that treat accident-related injuries need a billing team that can tell which track a visit belongs on before the claim goes out.

The rest of the payer mix has its own local shape. Blue Cross Blue Shield of Michigan is the dominant commercial insurer statewide, alongside Priority Health, Henry Ford Health’s own plan, and UnitedHealthcare. Detroit is also a union and auto-industry town, so many patients are covered through large employer or retiree plans with their own administrators. On the public side, Michigan expanded Medicaid through the Healthy Michigan Plan, and Medicaid health plans such as Meridian, Molina Healthcare, and McLaren Health Plan serve many Metro Detroit patients. Michigan’s Insurance Code sets prompt-pay deadlines for insurers on clean claims. Eminent Health’s AR follow-up workflow tracks all of these payer types side by side, so Detroit practices stay on top of what each one owes.