Medicare Advantage Plans in St. Joseph, Missouri (2026)

St. Joseph, one of the largest cities in Missouri, offers a vibrant and growing community with a wide range of healthcare needs. If you're a resident, it's essential to be informed about the Medicare Advantage plan options available to you. As of 2026, 100% of Missouri Medicare beneficiaries will have access to a Medicare Advantage plan with a $0 monthly premium.¹

Medicare Advantage plans, also known as Medicare Part C, offer an alternative to Original Medicare. These plans are legally required to provide the same coverage as Original Medicare but often include additional routine benefits, such as dental, vision, or hearing, as well as prescription drug coverage.

How to Compare Medicare Advantage Plans in St. Joseph

Because your health and coverage can change from year to year, knowing the Medicare Advantage plan options available to you in St. Joseph can be helpful when making decisions about your coverage. Of the more than 1.3 million Missouri residents enrolled in Original Medicare, over half were enrolled in a Medicare Advantage plan as of 2025.¹

Medicare Advantage plan availability varies widely by location, but we can help you understand the options available to you in St. Joseph. 

Common St. Joseph Plan Types

When comparing plans in northwest Missouri, it helps to understand how different plan networks operate:

• Health Maintenance Organization (HMO): HMO plans generally feature lower monthly premiums and co-pays, but they usually require you to receive care within a localized network of doctors and healthcare systems, such as providers affiliated with Mosaic Life Care in St. Joseph. Out-of-network care is typically covered only in emergency situations, and specialist visits may require a primary care referral.

• Preferred Provider Organization (PPO): PPO plans offer broader provider flexibility. You can see out-of-network specialists without a primary care referral, which can be particularly advantageous if you frequently travel outside Buchanan County, visit providers across the Missouri River in Kansas, or prefer seeing doctors across different health networks.

The Average Cost of Medicare Advantage Plans in St. Joseph

While Medicare Advantage plans are legally required to provide the same coverage as Original Medicare, local plans may also bundle Part D prescription drug coverage along with routine dental, vision, and hearing benefits to help reduce out-of-pocket spending.

Source: Medicare Plan Finder Tool

Note: Selecting a $0 premium Medicare Advantage plan does not eliminate all costs. You must continue paying your monthly Medicare Part B premium ($202.90 standard in 2026) to remain enrolled in Part C.

Other Medicare Plans Available in Buchanan County

While we can help you check your enrollment eligibility and compare Medicare Advantage plans that may be available in St. Joseph, we may also be able to help you find and compare available Medicare Supplement plans and Prescription Drug plans (Part D).

Medicare Supplement plans, also known as Medigap plans, help cover gaps in coverage from Medicare Part A and Part B, such as deductibles, coinsurance, and copayments. In most states, there are ten Medicare Supplement plans to choose from, and all policies have been standardized, meaning there’s no difference in the benefits offered between Medicare Supplement insurers.

Medicare Prescription Drug plans, also known as Medicare Part D, help cover the cost of both generic and brand-name medications. Under federal provisions:

• 2026 Out-of-Pocket Limit: Out-of-pocket prescription drug spending under Part D is strictly capped at $2,100 per year in 2026. Once you reach this limit, you pay $0 for covered formulary drugs for the remainder of the calendar year.

• 2027 Out-of-Pocket Limit: The federal out-of-pocket prescription drug cap is scheduled to increase to $2,400 in 2027. Reviewing your plan's Annual Notice of Change (ANOC) each fall helps ensure your medications remain affordable.

A standalone Medicare Part D plan can be purchased to supplement Original Medicare or to accompany a Medicare Supplement plan. 

Note: Enrolling in a standalone Part D plan will automatically disenroll you from a Medicare Advantage plan)

Medicare Enrollment Periods for St. Joseph Residents

You can only enroll in or switch your Medicare Advantage plan coverage during designated enrollment windows throughout the year:

• Initial Enrollment Period (IEP): A seven-month window surrounding your 65th birthday (three months before, the month of, and three months after).

• Annual Enrollment Period: Runs from October 15 to December 7 each year. Changes made during AEP take effect on January 1.

• Medicare Advantage Open Enrollment Period: Runs from January 1 to March 31. If you are already enrolled in a Medicare Advantage plan, you can switch to a different MA plan or drop back to Original Medicare during this period.

• Special Enrollment Periods: Available if you experience specific qualifying life events, such as moving into or out of Buchanan County, losing qualifying employer health coverage, or gaining eligibility for MO HealthNet (Medicaid).

See if You’re Eligible to Compare Medicare Advantage Plans in St. Joseph with The Medicare Helpline

Navigating the complexities of Original Medicare and Medicare Advantage plans can be confusing, but we can help make it simple. If you’re new to Original Medicare, on Medicare but recently moved, or lost your health insurance, click the “Get a Free Quote” button below to see if you qualify for a free, no-obligation Medicare Advantage plan review with a licensed insurance agent for available plan options in St. Joseph.