
What Is Medicare Supplement Plan G?
Choosing the right Medicare coverage is one of the most important decisions people face when they turn 65. One option that has become increasingly popular in recent years is Medicare Supplement Plan G.
Plan G is a Medigap plan designed to help cover many of the out-of-pocket costs left behind by Original Medicare. For many retirees, it offers predictable healthcare costs and the flexibility to see doctors nationwide.
In this guide, we’ll explain how Plan G works, what it covers, and who it may be best for.
What Is a Medicare Supplement Plan?
Before understanding Plan G, it helps to understand how Medicare Supplement (Medigap) plans work.
Original Medicare includes:
- Part A – hospital coverage
- Part B – doctor and outpatient services
However, Medicare typically only pays about 80% of approved medical costs, leaving you responsible for deductibles, copays, and coinsurance.
Medicare Supplement plans help cover many of those remaining costs.
👉 Learn more here:
What Are Medicare Supplement Plans?
Official Medicare resource:
https://www.medicare.gov/supplements-other-insurance/medigap
What Does Medicare Plan G Cover?
Plan G is one of the most comprehensive Medigap plans available today.
Once you pay the Medicare Part B deductible, Plan G covers nearly all remaining Medicare-approved costs.
Plan G typically covers:
- Medicare Part A coinsurance and hospital costs
- Medicare Part B coinsurance (after deductible)
- Skilled nursing facility coinsurance
- Hospice care coinsurance
- Part A deductible
- Foreign travel emergency coverage
- Blood transfusions (first 3 pints)
The only major expense not covered is the annual Medicare Part B deductible.
👉 Learn more about Medicare costs here:
https://www.medicare.gov/basics/costs
What Plan G Does Not Cover
Although Plan G provides extensive coverage, there are a few things it does not include.
Plan G does not cover:
- Medicare Part B deductible
- Prescription drugs
- Dental care
- Vision services
- Hearing aids
- Long-term care
For prescription drug coverage, you would typically enroll in a Medicare Part D plan.
👉 Learn more here:
What Is Medicare Part D?
Why Plan G Is So Popular
Since Medicare discontinued Plan F for new beneficiaries, Plan G has become the most popular Medicare Supplement plan.
Many people choose Plan G because it offers:
- Very predictable healthcare costs
- Freedom to see any doctor that accepts Medicare
- Nationwide coverage without networks
- Protection from large medical bills
Because of these benefits, Plan G is often considered the closest alternative to the former Plan F.
Who Should Consider Plan G?
Plan G may be a good option for people who:
- Want predictable healthcare costs
- Prefer freedom to see any Medicare provider
- Travel frequently in the U.S.
- Want strong protection against large medical bills
For individuals who expect frequent healthcare visits or want stability in retirement, Plan G is often a strong option.
When Can You Enroll in Plan G?
The best time to enroll in a Medicare Supplement plan is during your Medigap Open Enrollment Period, which begins when you turn 65 and enroll in Medicare Part B.
During this period:
- You cannot be denied coverage
- No health questions are required
- Insurance companies must offer you a policy
More information can be found here:
https://www.medicare.gov/health-drug-plans/medigap
Get Help Comparing Medicare Plans
Medicare decisions can be confusing, especially when comparing different plan options.
As an independent advisor, I help individuals review their Medicare options and compare plans from multiple insurance companies.
There is no cost for my assistance, and I can help you determine whether a Medicare Supplement plan like Plan G may be right for you.




