Medigap Plan G and Plan N are both popular choices for Medicare supplement coverage, but they have important differences in what you pay at the doctor’s office. Plan G costs more each month but has no copays. Plan N costs less monthly but charges $20 per doctor visit and $50 per ER visit.

Plan G vs Plan N: Coverage Comparison

Benefit Plan G Plan N
Medicare Part A coinsurance and hospital costs
Medicare Part A deductible ($1,676 in 2026)
Medicare Part A hospice care coinsurance
Medicare Part B coinsurance or copayment ✓ (with copay)
Medicare Part B excess charges
Medicare Part B deductible ($257 in 2026) ✗ (you pay) ✗ (you pay)
Skilled nursing facility coinsurance
Foreign travel emergency (up to plan limits)
Blood (first 3 pints)
Doctor visit copay None Up to $20
Emergency room copay (if not admitted) None Up to $50

Premium Savings: Plan N vs Plan G

Average monthly premiums for a 65-year-old non-smoking female (approximate 2026 ranges):

State Plan G (avg/mo) Plan N (avg/mo) Monthly savings with N
Florida $150 $115 $35
Texas $140 $108 $32
California $165 $125 $40
New York $235 $175 $60
National average $155 $120 $35

Annual premium savings with Plan N: ~$35–$60/month × 12 = $420–$720/year.

Break-Even Analysis: Which Plan Costs Less?

Whether Plan N saves money depends on your healthcare use.

Example: 65-Year-Old with Moderate Healthcare Use

Scenario: 8 doctor visits and 1 ER visit per year (not admitted)

Cost Category Plan G Plan N
Annual premium $1,860 $1,440
Part B deductible (both plans) $257 $257
Doctor copays (8 × $20) $0 $160
ER copay (1 × $50) $0 $50
Total annual cost $2,117 $1,907
Savings $210/year

Scenario: 20 doctor visits and 2 ER visits per year

Cost Category Plan G Plan N
Annual premium $1,860 $1,440
Part B deductible $257 $257
Doctor copays (20 × $20) $0 $400
ER copays (2 × $50) $0 $100
Total annual cost $2,117 $2,197
Savings Plan G saves $80

Break-even point: If you visit the doctor more than ~17 times per year (given a $35/month premium difference and $20 copays), Plan G is cheaper.

The Part B Excess Charge Risk

Plan N does not cover Medicare Part B excess charges. Providers who don’t accept Medicare assignment can charge up to 15% more than Medicare’s approved rate.

Example: Medicare approves $200 for a specialist visit. A non-accepting provider charges $230. Plan N pays $200; you pay the $30 excess charge.

How to manage this risk:

  • Only see providers who accept Medicare assignment (about 96% of US doctors do)
  • Use Medicare’s Physician Compare tool to confirm assignment status before appointments
  • Opt for Plan G if you live in an area with fewer Medicare-accepting providers

Who Should Choose Each Plan

Plan G is better if:

  • You visit the doctor frequently (10+ times per year)
  • You see specialists who may not accept Medicare assignment
  • You want predictable, fixed costs with no per-visit charges
  • You prioritize peace of mind over premium savings

Plan N is better if:

  • You are relatively healthy with fewer than 10 doctor visits per year
  • You exclusively see providers who accept Medicare assignment
  • Premium savings of $400–$700/year matter to your budget
  • You can manage occasional copays without financial stress

State-Specific Considerations

A few states offer additional consumer protections for Medigap plans:

State Key Difference
Massachusetts Uses different plan names (Core, Supplement 1, Supplement 1A)
Minnesota Uses Medigap Basic and Extended Basic plans
Wisconsin Uses Basic plan with optional riders
Connecticut, New York Allow guaranteed issue switching between plans
California Birthday Rule — annual 60-day window to switch without underwriting

For the Plan F vs. Plan G comparison, see Medigap Plan F vs. G. For the overall Medigap cost analysis, see Medigap cost. For the health insurance hub, see health insurance hub.

WealthVieu
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