First — All Medicare Supplement Plans Are Standardized
Every Medigap plan is standardized by law.
That means Plan G with Aetna covers the exact same benefits as Plan G with Mutual of Omaha, Cigna, or any other carrier.
You can see any doctor in the U.S. who accepts Medicare — no networks, no referrals.
So when you see different prices, it’s not because one plan covers more — it’s because each insurance company sets its own pricing, manages claims differently, and has unique internal costs.
Why Rates Increase Over Time
Here’s a truth most agents don’t clearly explain:
Every single Medigap plan will go up in price over time.
No one can guarantee how much or when. But here are the two main reasons it happens:
1. Age-Based Increases
If your plan uses attained-age pricing (the most common type), your premium goes up slightly each year — usually 1.5%–5% starting around age 68 — because as you age, claims increase.
2. Statewide Inflation Adjustments
Carriers can raise rates for all policyholders in a state based on overall healthcare inflation, higher claims, or increased administrative costs.
Example:
A Plan G might rise 5% in Texas, while in the same year, Plan F from that same company goes up 10%.
These adjustments are filed with state regulators and affect everyone in that plan, regardless of age or health.
The 3 Medicare Supplement Pricing Models
Carriers use one of three pricing methods. Here’s how they work:
1. Attained-Age
- Starts low at 65, increases each year as you age
- Adjusts with inflation
- Looks cheapest upfront — which is why most companies use it
2. Issue-Age
- Based on your age when you enroll
- Doesn’t rise just because you get older
- Still goes up with statewide inflation adjustments
3. Community-Rated
- Everyone pays roughly the same base rate in your area, whether you’re 65 or 85
- Often includes an early enrollment discount that fades over time
- Also subject to annual statewide increases
Bottom line: None of these pricing models guarantee rate stability — every plan increases over time. The difference is simply how those increases appear.
What Else Affects Your Premium
Several factors beyond the pricing model can affect your cost:
- Location: Rates vary by state and ZIP code.
Example: A Plan G in Texas might cost $140/month, while the same plan in Florida could exceed $200/month. - Gender and Tobacco Use:
Some states use unisex rates or ignore tobacco status if you enroll at 65. Others charge more for men or tobacco users. - Household Discounts:
Many carriers offer a 5–12% discount if you live with another adult — sometimes even if they don’t have a policy with the same company. - Claims Experience:
Carriers with more members filing claims must raise rates faster to stay profitable. - Medical Inflation:
Healthcare costs rise about 5–7% annually, which inevitably impacts premiums.
Which Pricing Model Is Best?
Honestly — none are perfect.
- Attained-Age starts cheaper but rises steadily.
- Issue-Age begins higher but skips age-based hikes (you’ll still see inflation adjustments).
- Community-Rated starts high and creeps up through inflation and fading discounts.
Over time, most end up costing about the same.
That’s why the smartest strategy is to shop your rate every year and work with an agent who monitors your increases.
How to Avoid Overpaying
Even though coverage is identical, pricing isn’t.
That means you could be paying $40–$80 more per month for the exact same benefits — adding up to hundreds per year.
The best approach is simple:
- Check your rates annually
- Compare carriers
- Switch when the savings make sense (in most states, this may involve basic health questions)
If you live in states like California, Oregon, or Nevada, you can change carriers around your birthday each year—no health questions asked.
The Bottom Line
Every Medigap Plan G, Plan N, or High Deductible G offers the same coverage — the only difference is price and company name.
So before you renew, take 10 minutes to see if you can save.
If you’d like a free, no-pressure review of your Medicare Supplement plan, call 800-208-4974 to book an appointment.
We’ll compare rates in your ZIP code and make sure you’re not overpaying for the same coverage.
Alex Wender is the founder and CEO of Bluewave Insurance. He has been blogging about Medicare-related topics since 2010. Since then, he and his agency have helped thousands of people across the country choose the right Medicare to fit their needs.

