@rola. I would like to point out that what Mayo (or other clinics and medical practices) can and cannot accept for medical insurance is based on state regulations. So, for instance, it is my understanding that Mayo Clinic in Florida does not accept some Medicare Advantage Plans because of Florida state regulations. Since you are in Florida you might like to check with your Office of Insurance Regulation for clarification on this.

Florida Office of Insurance Regulation:

-- https://oppaga.fl.gov/ProgramSummary/ProgramDetail?programNumber=4102#:~:text=The%20Office%20of%20Insurance%20Regulation,financing%2C%20and%20administrative%20supervision%2C%20as

So, this is not due to the fault of Mayo. It is how the state of Florida regulates medical insurance in Florida.

These regulations do vary from state to state.