Comparing Medicare plans in Nebraska
Original Medicare is the federal health insurance program that serves as the foundation of healthcare coverage for Americans aged 65 and older, as well as for certain younger individuals with specific disabilities or End-Stage Renal Disease (ESRD). At its core, Original Medicare consists of two primary components: Part A, which acts as your hospital insurance, and Part B, which serves as your medical insurance.
While Original Medicare is an incredibly robust program that grants you access to almost any medical provider in the United States, it was never designed to cover 100% of your healthcare costs. Beneficiaries are responsible for monthly premiums, annual deductibles, and a critical, uncapped 20% coinsurance on medical services. Because of this financial exposure, enrolling in Original Medicare is only the first half of the retirement healthcare decision. The second half is determining how to protect your finances against the costs that Original Medicare leaves behind.
Established in 1965, Original Medicare operates under a traditional “fee-for-service” model. This means that the Centers for Medicare & Medicaid Services (CMS) pays healthcare providers directly for each individual service they render to you.
Unlike most employer-sponsored health insurance or Affordable Care Act (ACA) marketplace plans, Original Medicare does not use regional provider networks. There are no Health Maintenance Organizations (HMOs) or Preferred Provider Organizations (PPOs) under the Original Medicare framework. If a provider is enrolled in the Medicare program and accepts assignment—meaning they agree to the Medicare-approved reimbursement rate as payment in full—they will treat you.
For residents in Nebraska, particularly those in rural or less densely populated counties, this portability is one of Original Medicare’s greatest advantages. A beneficiary living in the state’s panhandle is completely free to seek specialized cancer treatment in Omaha or cross state lines to visit a leading cardiovascular specialist elsewhere in the country, all without securing prior authorization from an insurance company or worrying about out-of-network billing penalties.
However, understanding Original Medicare requires deconstructing it into its two distinct halves.
Medicare Part A is designed to cover the major costs associated with inpatient medical care. For most beneficiaries, Part A is “premium-free.” According to the Social Security Administration (SSA), if you or your spouse worked and paid Medicare payroll taxes for at least 40 quarters (approximately 10 years) over the course of your working lifetime, you have already funded your Part A coverage and will not pay a monthly premium for it in retirement.
If you do not have the required 40 quarters of work history, you can still enroll in Part A, but you will have to purchase it by paying a monthly premium. The cost of this premium is prorated based on how many quarters you actually worked.
While Part A does not carry a premium for most, it does carry significant out-of-pocket costs in the form of deductibles and coinsurance. Part A covers four primary areas of care, each with its own set of rules and cost-sharing mechanics.
When you are formally admitted to a hospital by a physician’s order, Part A covers your semi-private room, hospital meals, nursing care, and the medications administered to you during your inpatient stay.
However, Part A uses a unique timeframe called a Benefit Period to track your out-of-pocket costs. A benefit period begins the day you are admitted as an inpatient and ends only when you have been out of the hospital (or out of a skilled nursing facility) for 60 consecutive days.
Instead of an annual deductible, Part A charges a deductible per benefit period. The Part A deductible is a fixed dollar amount updated annually by CMS. You must pay this deductible before Medicare covers anything. If you are hospitalized, discharged, and then hospitalized again 65 days later, a new benefit period begins, and you must pay the Part A hospital deductible a second time within the same calendar year.
Furthermore, if your hospital stay extends beyond 60 days in a single benefit period, you will begin paying a daily coinsurance amount for days 61 through 90. If you remain in the hospital past 90 days, you begin tapping into your 60 “lifetime reserve days,” which carry an even higher daily coinsurance rate.
One of the most critical nuances in Medicare is the distinction between “inpatient” and “observation” status. You can be placed in a hospital bed, receive meals, undergo testing, and be monitored by nurses for days, but if your doctor has classified you as being under “Observation Status,” you are technically an outpatient.
When you are an outpatient in a hospital setting, your care falls under Medicare Part B, not Part A. This means you will owe a 20% coinsurance for each individual test and service rather than a single hospital deductible. More importantly, time spent in observation status does not count toward the three-day inpatient stay required to qualify for skilled nursing facility coverage.
Part A covers care in a Skilled Nursing Facility, but only under strict conditions. You must have a qualifying inpatient hospital stay of at least three consecutive days (not counting the day of discharge) before entering the SNF, and you must require skilled nursing care or rehabilitation services on a daily basis.
If you qualify, Part A covers 100% of your SNF costs for the first 20 days. For days 21 through 100, you are responsible for a daily coinsurance amount. After day 100 within a benefit period, Medicare coverage ends entirely, and you are responsible for all costs.
For beneficiaries with a terminal illness and a life expectancy of six months or less, Part A covers hospice care. This includes pain relief, symptom management, and spiritual counseling, which can be provided in your home or in a hospice facility. Part A covers nearly all hospice care costs, though you may owe a small copayment (usually no more than $5) for prescription drugs used for pain relief and symptom control.
Part A covers home health care for individuals who are certified by a doctor as “homebound” and require intermittent skilled nursing care, physical therapy, or speech-language pathology. It does not cover 24-hour care, meal delivery, or purely custodial care (such as help with bathing and dressing). If you meet the criteria, Original Medicare covers eligible home health services at 100%, though you will still owe a 20% coinsurance for any durable medical equipment (like a wheelchair or walker) provided as part of that care.
While Part A covers the facility side of your inpatient care, Medicare Part B covers the services provided by doctors and the care you receive as an outpatient. Unlike Part A, Part B requires a monthly premium for everyone, regardless of work history.
The standard Part B premium is set annually by CMS. Federal law requires that standard premiums cover roughly 25% of the total cost of the Part B program, with the federal government subsidizing the remaining 75%.
However, beneficiaries with higher incomes pay a larger share of the cost through a mechanism known as the Income-Related Monthly Adjustment Amount (IRMAA). The Social Security Administration determines your IRMAA based on your modified adjusted gross income (MAGI) from your IRS tax return two years prior. For example, your 2026 Part B premium is determined by your 2024 tax return.
If your income from two years ago places you in a higher bracket, but you have since experienced a “life-changing event”—such as retirement, marriage, divorce, or the death of a spouse—that drastically reduced your income, you can file an appeal (Form SSA-44) with the SSA to have your premium recalculated based on your current financial reality.
Part B is vast and covers the clinical side of your healthcare, including:
Part B places a strong emphasis on preventive medicine, covering many screenings at 100% when you see a provider who accepts assignment. However, there is widespread confusion regarding Medicare’s annual checkup rules.
Original Medicare does not cover a traditional, comprehensive “annual physical.” Instead, it covers:
Part B has a relatively low annual deductible that resets every January 1. Once you meet this deductible, Original Medicare typically pays 80% of the Medicare-approved amount for most covered services. You are responsible for the remaining 20%.
Critically, there is no limit to what that 20% can total.
As comprehensive as the federal program is, Original Medicare has deliberate boundaries. Understanding what is entirely excluded from Part A and Part B is essential to planning your retirement budget. Original Medicare does not cover:
The most significant financial threat facing someone with only Original Medicare is the uncapped 20% coinsurance under Part B.
Consider a clinical scenario where an individual requires a knee replacement followed by extensive physical therapy, or faces an unexpected cancer diagnosis requiring complex outpatient treatments. If the total Medicare-approved cost of these services reaches $100,000, Original Medicare will confidently pay its 80% share ($80,000). The beneficiary is legally responsible for the remaining 20% ($20,000), payable out of pocket, in a single calendar year.
Because most retirees on fixed incomes cannot absorb unlimited financial risk, the vast majority of beneficiaries choose one of two paths to close these gaps.
Medicare Supplement Insurance, or Medigap, consists of private health insurance policies regulated by the federal government and sold by private companies. These plans are designed specifically to act as a secondary payer to Original Medicare.
When you have a Medigap plan (such as the popular Plan G or Plan N), Original Medicare pays its share of the bill first, and then automatically forwards the remainder to your Medigap carrier, which pays the deductibles and the 20% coinsurance according to your plan’s design. Because Original Medicare remains your primary insurance, you retain the right to see any doctor in the country who accepts Medicare.
Because Medigap plans do not cover prescription drugs, beneficiaries taking this route must also purchase a standalone Medicare Part D prescription drug plan to avoid late enrollment penalties and secure medication coverage.
Medicare Advantage plans offer an alternative way to receive your Medicare benefits. When you join a Medicare Advantage plan, you still have Medicare, and you must continue paying your Part B premium. However, a private insurance company steps in to administer all your Part A and Part B benefits, usually wrapping them into a single plan that often includes Part D prescription drug coverage.
In Nebraska, beneficiaries have access to 48 total Medicare Advantage plans for the current plan year, offered by major carriers including Aetna Medicare, Blue Cross and Blue Shield of Nebraska, Devoted Health, Humana, Medica, MyAdvocate Medicare Advantage, UnitedHealthcare, and Wellcare.
Medicare Advantage plans introduce an annual out-of-pocket maximum, protecting you from unlimited 20% bills. In exchange for this protection and potential extra perks (like dental and vision benefits), these plans require you to use their local HMO or PPO provider networks and often require prior authorization for major procedures.
| Feature | Original Medicare Only | Original Medicare + Medigap + Part D | Medicare Advantage (Part C) |
|---|---|---|---|
| Provider Network | None. See any Medicare doctor in the U.S. | None. See any Medicare doctor in the U.S. | HMO or PPO networks. May require referrals. |
| Out-of-Pocket Maximum | No limit. Unlimited 20% exposure. | Effectively capped; Medigap pays most/all remainder. | Strict annual limit mandated by federal law. |
| Prescription Drugs | Not covered. | Requires separate Part D plan. | Usually included in the plan (MAPD). |
| Routine Dental & Vision | Not covered. | Not covered (requires separate policy). | Often included as a value-add benefit. |
The rules governing when you can enroll in Original Medicare are rigid. Missing your designated windows can result in lifetime financial penalties and dangerous gaps in coverage.
For most people, the first opportunity to enroll in Original Medicare is the Initial Enrollment Period. This is a 7-month window built around your 65th birthday. It includes:
If you enroll during the first three months, your coverage generally begins on the first day of your birthday month. If you enroll later in the window, your coverage start date will be delayed.
If you miss your IEP and do not qualify for a special exception, you must wait for the General Enrollment Period, which runs from January 1 through March 31 every year. Coverage for those enrolling during the GEP takes effect on the first day of the following month. However, using the GEP almost always means you will face late enrollment penalties.
If you are still working when you turn 65 and are covered by a creditable employer-sponsored health plan, you can generally delay enrolling in Medicare Part A and Part B without penalty.
Once your employment ends, or that specific employer health coverage ends (whichever happens first), you are granted a Special Enrollment Period. You have an 8-month window to enroll in Part B without facing a penalty.
Medicare aggressively discourages late enrollment to ensure the risk pool remains stable.
Understanding how Original Medicare interacts with other insurance is known as “Coordination of Benefits.” It dictates who pays first (the primary payer) and who pays second (the secondary payer).
Large Employer Plans (20+ Employees): If your company has 20 or more employees, the employer’s group health plan pays first. Medicare pays second. In this scenario, most people choose to delay Part B to save on the monthly premium, as the employer plan provides robust primary coverage.
Small Employer Plans (Fewer than 20 Employees): If your company has fewer than 20 employees, Original Medicare becomes the primary payer as soon as you turn 65. If you fail to enroll in Part A and Part B, your employer’s plan may refuse to pay the primary portion of your medical bills, leaving you fully responsible for costs that Medicare would have covered.
COBRA Coverage: COBRA continuation coverage is not considered active employer coverage by the SSA. If you are using COBRA when you turn 65, you must enroll in Medicare. If you delay Part B because you have COBRA, you will not qualify for a Special Enrollment Period when COBRA ends, and you will incur permanent Part B late enrollment penalties.
Health Savings Accounts (HSAs): You cannot contribute to an HSA once you are enrolled in Medicare. Furthermore, because Medicare Part A coverage can be applied retroactively up to six months (if you apply after your 65th birthday), you must stop making HSA contributions at least six months before you apply for Medicare to avoid IRS tax penalties.
For Nebraskans with limited income and resources, the state operates Medicare Savings Programs (MSPs) designed to help shoulder the costs of Original Medicare. Administered by the Nebraska Department of Health and Human Services (DHHS), these programs can pay for Part B premiums, and in some cases, Part A and B deductibles and coinsurance.
The primary programs include:
Enrolling in any of these state-run programs automatically qualifies you for “Extra Help,” a federal program that drastically reduces the out-of-pocket costs associated with Medicare Part D prescription drug coverage.
Because Original Medicare operates under strict federal regulations, beneficiaries have a legally protected right to appeal any decision regarding coverage or payment. If a doctor or hospital submits a claim and Medicare denies it, you will receive a Medicare Summary Notice (MSN) explaining the denial.
The Original Medicare appeals process consists of five sequential levels:
Because Medicare Advantage (Part C) plans are administered by private insurers, they have their own distinct, localized appeals processes that differ mechanically from this federal framework.
If you are already receiving Social Security retirement benefits or Railroad Retirement Board benefits at least four months prior to your 65th birthday, your enrollment in Original Medicare is automatic. Your red, white, and blue Medicare card will arrive in the mail about three months before you turn 65, with Part A and Part B set to begin on the first day of your birthday month.
If you are not yet collecting Social Security, you must proactively apply for Medicare. You can do this in one of three ways:
Speak with a licensed producer to understand how Original Medicare fits into your retirement and compare localized Medicare Supplement and Advantage options.
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