G Plans 2025. When choosing a medicare supplement plan, it's a good idea to think about things. These plans (sometimes called “medigap” insurance) may help pay some of the healthcare costs that medicare parts a and b do not, like coinsurance, copayments or deductibles.

Medicare advantage (part c) plans offer all the benefits of original medicare (part a and part b), with extras like dental, vision, hearing and prescription drug coverage. In 2025, medicare supplement plan g benefits.