Private insurance companies must have contracts with Medicare to offer Medicare Advantage plans and Medicare Prescription Drug Plans. Depending on the terms of the contract between the plan and Medicare, not every plan is available statewide or in all service areas. Each year, the plan must renew its contract with Medicare, so the availability of a plan in a specific service area is subject to change.
As of 2018, there were 370,000 Medicare Cost plan enrollees in Minnesota, but most of them had to switch to new plans (either Medicare Advantage or Original Medicare) for 2019. This is described in more detail below, but Minnesota’s enrollment in private Medicare plans could end up fluctuating significantly for 2019, depending on how many of those enrollees opted to have coverage under Original Medicare versus Medicare Advantage.
The federal government paid the full cost of covering the newly-eligible Medicaid population through 2016. Starting in 2017, the state began paying a portion of the cost, but the state’s share will never exceed 10 percent. A few weeks prior to passage, an amendment had been added to HF9 that would allow Medicaid expansion to expire if the federal government ever defaults on its promise to always pay at least 90 percent of the cost of covering the newly-eligible population. But that amendment was removed from the bill prior to passage.