Medicare 2026

Original Medicare + Medigap vs. Advantage: How to Choose

Apple Valley, Minn. — If you're getting close to 65, or helping a parent sort through Medicare mail, you've probably run into the same fork in the road: stick with Original Medicare and add a Medigap policy, or go with a Medicare Advantage plan? Both are legitimate paths. They're just built differently, and knowing how they're built is the fastest way to feel less overwhelmed.

Here's a plain-language walk-through of how the two structures actually work, with a few 2026 program facts that apply no matter which road you take.

Two different structures, not two flavors of the same thing

Original Medicare is the federal program itself. Part A covers hospital stays, and Part B covers doctor visits and outpatient care. You can see almost any provider in the country that accepts Medicare, and there's no network. Original Medicare pays its share, and you're responsible for the rest — deductibles, coinsurance, and costs that don't have a yearly ceiling on their own.

That's where Medigap (also called Medicare Supplement Insurance) comes in. Medigap is a separate policy you buy from a private insurer to help pay the out-of-pocket costs Original Medicare leaves behind. It doesn't add new benefits like dental or vision — it fills gaps in what Parts A and B already cover. Drug coverage isn't included either, so most people who go this route also enroll in a stand-alone Part D plan.

Medicare Advantage (Part C) is a different structure. Instead of Original Medicare paying your claims directly, a private plan takes over your Part A and Part B coverage and administers it. Advantage plans usually use provider networks (HMO or PPO), often include Part D drug coverage in the same plan, and may offer extras Original Medicare doesn't cover. They also set their own rules for referrals, prior authorization, and cost-sharing, and they have a yearly out-of-pocket maximum for medical costs.

So the real question isn't "which is better?" It's "which structure fits how I use care?"

What each path tends to feel like day to day

With Original Medicare + Medigap + Part D, you generally:

• See any provider nationwide that accepts Medicare.
• Deal with fewer prior-authorization hurdles.
• Pay a monthly Medigap premium on top of your Part B premium, in exchange for more predictable bills.
• Handle drug coverage as a separate piece.

With Medicare Advantage, you generally:

• Stay inside a network (or pay more to go outside, in a PPO).
• Get medical, drug, and sometimes extra benefits bundled together.
• Have a cap on in-network medical out-of-pocket spending each year.
• May pay a lower plan premium, but face copays and plan rules as you use care.

Neither is universally cheaper. It depends on your health, your prescriptions, how much you travel, and whether you have doctors you don't want to leave.

The Medigap timing rule people wish they'd known sooner

This is the part that trips up families. When you first enroll in Part B at 65 or older, you get a six-month Medigap Open Enrollment Period. During that window, insurers must sell you any Medigap policy they offer at their best available rate, regardless of your health history.

Outside that window, in most states, Medigap insurers can use medical underwriting — meaning they can charge more or decline coverage based on health. That's why people who start in Medicare Advantage and later want to switch to Original Medicare + Medigap sometimes hit a wall. It's not impossible, but it isn't automatic. If you're weighing the two paths, this timing matters as much as the monthly cost.

2026 numbers that apply either way

A few program-level figures for 2026, per Medicare.gov:

• Part D out-of-pocket cap: $2,100. Once your covered drug spending hits that ceiling, you pay $0 for covered drugs the rest of the year.
• Part D maximum deductible: $615. Plans can set a lower deductible, but not higher.
• The coverage gap ("donut hole") is gone. Part D now has three phases instead of four.
• Medicare Prescription Payment Plan. Optional — it lets you spread your drug costs across the year in monthly installments instead of paying big amounts at the pharmacy counter.
• IRMAA (higher Part B and Part D premiums for higher earners) kicks in above $109,000 in income for a single filer in 2026.

These apply whether your drug coverage comes through a stand-alone Part D plan alongside Original Medicare or through a Medicare Advantage plan that includes drugs.

What's available around Apple Valley

Apple Valley is in Dakota County, where residents can choose from a range of Medicare Advantage plans and stand-alone Part D plans offered by multiple carriers. Availability and plan design are set at the county level, not the city level, so two neighbors in Apple Valley see the same menu of options. Minnesota also has its own long-standing rules around Medicare supplement policies, so if you're comparing Medigap here, the plan-letter structure works a bit differently than in most other states — worth asking about specifically.

The Medicare Plan Finder at medicare.gov lets you enter your ZIP code and your prescriptions to see what's offered in Dakota County. For unbiased, one-on-one help, Minnesota's Senior LinkAge Line serves as the State Health Insurance Assistance Program (SHIP) and is free.

Key dates to keep on the fridge

• Annual Enrollment Period: October 15 – December 7. This is when anyone with Medicare can join, switch, or drop a Medicare Advantage or Part D plan for the following year.
• Medicare Advantage Open Enrollment Period: January 1 – March 31. If you're already in an Advantage plan, you get one chance to switch to a different Advantage plan or return to Original Medicare (and pick up a Part D plan).
• Your Medigap Open Enrollment Period: six months starting the month your Part B begins, if you're 65 or older.