Making a switch in your Medicare insurance is an important decision, like all decisions related to your health. By law, all Medicare insurance is as good as Original Medicare. There two most important considerations: whether your total cost will be lower after paying co-pays, and whether you are comfortable in the differences between how the insurance policies work.
It’s important to consider how much you’re currently paying for your insurance and how much benefit you’re getting out of that plan. Unless you are very sick and regularly in and out of a hospital or skilled nursing facility, chances are your costs with a Medicare Advantage (MA) policy will be less than with a Medigap policy.
The other consideration has to do with the flexibility of the MA plan relative to your Medigap plan. The rules around MA plans differ widely from plan type to plan type. In some types of plans (e.g., PPOs, PFFS or MSA plans), there are no or few physician restrictions, while HMO plans generally require referrals to see specialists and restrict care to a network of physicians.