Medicare Supplement Plan G has become the most popular Medigap plan sold today, and there’s a straightforward reason why: since Plans C and F closed to new enrollees in 2020, Plan G is now the most comprehensive Medigap option available to anyone newly eligible for Medicare.
What Plan G Covers
- Medicare Part A coinsurance and hospital costs, plus up to 365 extra days after Medicare benefits run out
- Medicare Part B coinsurance or copayment
- The first 3 pints of blood each year
- Part A hospice care coinsurance
- Skilled nursing facility care coinsurance
- The Medicare Part A deductible
- Medicare Part B excess charges, in full
- Foreign travel emergency care, up to plan limits
The one thing Plan G doesn’t cover is the annual Medicare Part B deductible — you pay that yourself, once a year, and Plan G picks up essentially everything else Medicare-covered after that.
Why Plan G Became the Default Recommendation
Before 2020, Plan F was the plan most agents defaulted to, since it covered literally everything, including the Part B deductible Plan G leaves out. Once Plan F closed to anyone newly eligible for Medicare on or after January 1, 2020, Plan G took over as the natural recommendation for new enrollees — it’s nearly identical to Plan F, and because carriers generally price Plan G below Plan F by more than the deductible amount, it’s often the better financial choice even for people who could still buy Plan F.
Plan G vs. Plan N
The other plan people most often cross-shop against Plan G is Plan N. Plan G covers your Part B coinsurance in full and covers excess charges; Plan N requires a small, fixed copay for office and ER visits (waived if admitted) and doesn’t cover excess charges. Plan N’s premium is typically lower, sometimes substantially. If you go to the doctor infrequently and your local providers don’t bill excess charges, Plan N can end up cheaper overall. If you see doctors often, or you want to eliminate that excess-charge variable entirely, Plan G’s flatter, more predictable cost structure tends to win out. We compare both using your actual doctor visit habits, not a generic rule of thumb.
High-Deductible Plan G
Since 2020, insurers have also been able to offer a High Deductible Plan G, which pays the same benefits as standard Plan G once you’ve met an annual deductible you pay out of pocket yourself — at a substantially lower premium. It’s a genuinely different trade-off worth understanding on its own terms, so we’ve broken down the full math and who it fits best on its own page.
How Carriers Price Plan G
Because Plan G’s benefits are identical no matter which insurance company sells it, price and rate history are really the only things that differentiate one carrier’s Plan G from another’s. Carriers use community rating, issue-age rating, or attained-age rating, and because Plan G has become the highest-volume Medigap plan in the market, competition between carriers on Plan G pricing tends to be fairly active — which is exactly why comparing multiple carriers matters more here than it might for a less commonly sold plan letter.
A Recent Comparison
A client turning 65 this year came to us assuming Plan G would obviously be more expensive than Plan N, since it covers more. When we actually pulled quotes from the carriers licensed in his county, one Plan G option came in only modestly higher than the cheapest Plan N option — close enough that, given how often he sees specialists for an existing condition, Plan G’s flat coinsurance structure made more financial sense than Plan N’s per-visit copays once we added up his typical year. He ended up choosing Plan G, but the point isn’t that Plan G always wins — it’s that assumptions about which plan is “obviously cheaper” often don’t hold up once you run real numbers for a real person.
Enrollment Timing and Guaranteed Issue Rights
Your 6-month Medigap Open Enrollment Period begins the month you’re 65 or older and enrolled in Part B. Applying during that window generally means a carrier can’t turn you down or charge more due to health conditions. Outside that window, Plan G applications are typically subject to medical underwriting, though specific life events — losing employer coverage or a Medicare Advantage plan leaving your area, for example — can trigger a separate guaranteed-issue right regardless of your age or how long you’ve had Medicare. We’ll check which situation applies to you before you submit anything.
Common Questions About Plan G
Is Plan G the best Medigap plan?
It’s the most comprehensive plan available to new enrollees, and the most commonly chosen one — but “best” depends on your budget, how often you use care, and whether excess charges are a practical concern where you live. For some people, Plan N or even a Medicare Advantage plan fits their situation better.
Can I switch to Plan G from a Medicare Advantage plan?
Yes, though it involves disenrolling from Medicare Advantage and re-establishing Original Medicare, and Plan G applications outside a guaranteed-issue period would typically require medical underwriting. It’s a bigger decision than a same-category plan switch, so we’d walk through your specific doctors, prescriptions, and current plan details first.
Do Plan G rules vary by state?
The core benefits are standardized federally and identical everywhere, but some states layer on additional consumer protections beyond the federal minimum — extra guaranteed-issue windows, for instance. Since these vary and change, we check the current rules for Ohio (or wherever you’re applying from, if you split time between states) rather than relying on general information alone.
Why We’re Comfortable Being Direct About Plan G
Because Plan G’s benefits are standardized, our commission doesn’t meaningfully change based on which carrier’s Plan G you choose, and comparing plan letters honestly doesn’t cost us anything either. That’s worth saying plainly, because it’s not true everywhere in this industry — some products do pay agents differently, which is exactly why it matters to work with an independent agency that isn’t tied to pushing one carrier or one plan type over another. We’ll tell you when Plan N or a Medicare Advantage plan looks like the better fit for your situation, even though Plan G is what most people end up choosing.
If You Already Have Plan F
If you were eligible for Medicare before 2020 and you’ve kept Plan F ever since, you’re not required to do anything — Plan F remains valid coverage for as long as you keep paying the premium. But it’s worth periodically checking whether your specific carrier’s Plan F premium has drifted meaningfully above what Plan G would cost you, since Plan F is a shrinking, closed book of business at every carrier and its rate trend can outpace Plan G’s over time. Switching would mean going through medical underwriting unless you have a qualifying guaranteed-issue event, so it’s a decision worth running real numbers on rather than switching — or staying put — on instinct.
What Happens if You Move
Plan G is guaranteed renewable and works the same way nationwide, since Medigap fills gaps in Original Medicare rather than operating through a local provider network. If you move to another state, your existing Plan G policy continues to work wherever Medicare is accepted — but premiums for the same plan letter can vary meaningfully from state to state and even county to county, so it’s genuinely worth having us re-shop your coverage after a move, even though you’re never required to switch carriers just because your address changed.
Splitting a Couple Across Plan G and Plan N
One pattern worth mentioning: married couples often assume they should both enroll in the same Medigap plan letter, but nothing requires that, and it’s genuinely common for us to land two spouses on different plans once we compare their individual doctor visit habits. A spouse managing a chronic condition with frequent specialist visits often does better on Plan G’s flatter coverage, while a spouse who rarely sees a doctor outside an annual physical may come out ahead on Plan N’s lower premium. We run each person’s numbers separately rather than assuming a household needs to match.
Comparing Plan G in Your Area
Because Plan G pricing is genuinely competitive between carriers, this is one of the plans where shopping around tends to pay off the most. We’ll pull current quotes from the carriers actually licensed and active in Bethel, Cincinnati, and the surrounding Hamilton, Clermont, Butler, and Warren County area, check your specific doctors and prescriptions along the way, and lay out standard vs. high-deductible Plan G side by side so you can see the real trade-off rather than guessing at it.
If you’re comparing us to a call center or a national quote website, the main difference is that we’re not reading from a script tied to whichever carrier answers first — we’ll pull multiple real quotes for your specific ZIP code, sit with you (in person if you’d like, since our office is right here in Bethel) while you ask questions, and follow up after you’re enrolled if anything about your coverage doesn’t look right on your first bill.