Once you have Original Medicare (Parts A and B), you generally have two paths to choose from to complete your coverage: a Medicare Supplement (Medigap) plan or a Medicare Advantage (Part C) plan. Choosing the right path is crucial for your health and your wallet.
Medicare Supplement (Medigap)
Medigap plans work alongside Original Medicare. They pay some or all of the out-of-pocket costs that Original Medicare leaves behind (like deductibles and 20% coinsurance).
- Pros: Ultimate freedom. You can see any doctor in the U.S. who accepts Medicare. Predictable costs.
- Cons: Higher monthly premiums. Does not include prescription drug coverage (you must buy a separate Part D plan).
Medicare Advantage (Part C)
These plans replace Original Medicare and are managed by private insurance companies. They often bundle health and drug coverage together.
- Pros: Lower monthly premiums (often $0). May include extra benefits like dental, vision, and gym memberships.
- Cons: Network restrictions (HMOs/PPOs). You may need referrals to see specialists. Unpredictable out-of-pocket costs as you pay copays as you go.
There is no "one size fits all" answer. It depends on your budget, your health needs, and how much flexibility you desire.