Medicare supplement plan G benefits are the same from plan to plan. But Medicare advantage plans are very different even within the same company so this example is just of an imaginary plan the co-pays on your Medicare advantage plan could be higher or lower. You might be going out of network, which could be thousands of dollars more than going in network, which is what this out-of-pocket maximum is sampling. If you want to look at actual plans available in your area book a free appointment at t