Plan G High Deductible 2025 Plan. The most popular medicare supplement plans in 2025 include medicare supplement plan f, plan g, and plan n, as well as the high deductible medicare supplement plans. The high deductible medicare plan g deductible amount for 2025 is $2,870.

You can enroll in a 2025 medicare supplement. High deductible plan g is a good alternative to high deductible medicare supplement plan f, which won’t be available to new beneficiaries in 2025.