Compare them by estimating what you'd actually spend in a full year under each option, including premiums, copays, and deductibles, not just the monthly cost difference. The right choice depends on how much healthcare you use.
This is one of the most important comparisons in Medicare, and the math is simpler than most people expect.A Medigap plan (also called a Medicare Supplement) works alongside Original Medicare and typically covers most of what Medicare doesn't, like hospital stays and copays. Premiums are higher, but your costs when you actually use care are low and predictable. You also get broad flexibility to see any doctor who accepts Medicare, with no network restrictions.A Medicare Advantage plan (sometimes called Part C) usually has a lower or even zero monthly premium. But it works through a private insurer's network, and you pay copays and cost-sharing each time you use care. There's an annual out-of-pocket maximum that limits your exposure, but reaching it can be expensive.Here's a simple way to compare: estimate a low-use year and a high-use year for each option. If you're healthy and rarely see doctors, the Advantage plan may cost less overall. If you manage chronic conditions, see specialists regularly, or have a planned procedure coming up, the higher Medigap premium might actually save you money because your per-use costs stay low.Also factor in what you value. Medigap gives you predictability and freedom. Advantage plans sometimes include extras like dental, vision, or gym benefits. Neither approach is right for everyone, and plan details vary, so verify current costs before deciding.
In Utah, several Medigap and Medicare Advantage carriers operate in the same areas, so direct comparison is possible. Network differences matter here, since Intermountain Health and University of Utah Health are not always included in every Advantage plan's network. Confirming your preferred health system is in-network before enrolling is worth a phone call.
For you, this means the plan with the lower monthly premium isn't automatically the cheaper option once you account for how much care you actually use throughout the year.
Our Commitment to Reliable Medicare Information
At Resting Sycamore Advisors, we work to provide accurate, current, and trustworthy information about Medicare Advantage, Medicare Part D, and Special Needs Plans.
To do that, we use data published by the Centers for Medicare & Medicaid Services (CMS), which is the official source for Medicare plan and enrollment information.
Our Medicare plan pages and comparison tools are powered by CMS datasets, including:
When possible, we link to the original CMS resources so you can review the source material directly.
We follow the CMS release schedule and update our website as new data becomes available.
We load new plan year Landscape and PBP files before the Medicare Annual Enrollment Period (October 15 through December 7). We also monitor CMS.gov for updates or revisions and refresh our content when needed.
We update enrollment and performance data as CMS publishes revised files, which are typically released monthly or quarterly.
We routinely monitor CMS announcements for corrections, reissued files, or other changes and update our pages accordingly.
Each plan page includes a Last Accessed date so visitors can see when the source information was most recently reviewed.
CMS data can be difficult to read in raw form. To make it easier to use, we format and organize the data for clarity.
This includes:
All data values come from CMS. We do not change the underlying values beyond formatting, organization, and presentation.
We keep internal records of the CMS dataset versions used on our site.
If CMS issues corrected or revised files, we update our website to reflect the latest available version.
Please keep the following in mind:
For personalized Medicare assistance, please use these official resources: