The Best Oklahoma Medicare Supplement Plans (2023)

Medicare Supplement plans, also called Medigap plans, can fill in the gaps in Original Medicare coverage. Private insurers provide ten Medicare Supplement plans in Oklahoma, with MoneyGeek rating Aetna and UnitedHealthcare as the best overall.

You cannot purchase both a Medigap and a Medicare Advantage plan in Oklahoma since Medicare Advantage Plans would replace your complete Medicare plan, including Original Medicare.