Learn About Insurance Options for Older Adults

Understanding Medicare: The Federal Health Insurance Program for Adults 65 and Older

Medicare is a federal health insurance program run by the Centers for Medicare & Medicaid Services (CMS). It primarily covers people who are 65 years old or older, though some younger people with disabilities or end-stage renal disease may also receive Medicare coverage. As of 2024, more than 67 million people were enrolled in Medicare, making it one of the largest health insurance programs in the United States.

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Medicare has four main parts, each covering different services. Part A covers hospital insurance, including inpatient hospital stays, skilled nursing facility care, hospice care, and some home health services. Part B covers medical insurance and pays for doctors' services, outpatient hospital care, medical equipment, and other services like physical therapy. Part D covers prescription drug coverage through private insurance companies approved by Medicare. Part C, also called Medicare Advantage, is an alternative way to receive Medicare coverage through private insurance companies that must cover everything Part A and Part B cover.

The program operates on a fiscal year basis, and people typically have a specific time window to enroll when they first become eligible. Missing this window can result in delayed coverage or higher costs, so understanding the enrollment process matters. Medicare also has different cost structures: beneficiaries pay monthly premiums for Part B and Part D, annual deductibles, copayments for services, and coinsurance amounts. These costs vary depending on income level and which plan someone chooses.

Practical takeaway: Learn what each Medicare part covers before choosing a plan. Review your coverage options during the annual open enrollment period to understand how your costs might change year to year.

Navigating Medicare Parts and Supplemental Coverage Options

For older adults already on Medicare, understanding supplemental coverage (also called Medigap) can significantly affect out-of-pocket expenses. Medigap policies are sold by private insurance companies and work alongside Original Medicare (Parts A and B) to help pay costs like copayments, coinsurance, and deductibles that Medicare doesn't cover. There are ten standardized Medigap plans labeled A through N, each offering different levels of coverage. Plan A offers basic coverage with lower premiums, while Plan G offers more comprehensive coverage for higher premiums.

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The timing of purchasing a Medigap policy matters considerably. A six-month open enrollment period starts when someone turns 65 and is enrolled in Medicare Part B. During this time, insurance companies cannot deny coverage based on pre-existing health conditions or charge more based on health status. If someone waits to purchase Medigap outside this period, they may face higher premiums or encounter medical underwriting that could result in denied coverage. According to Medicare data, approximately 27% of beneficiaries have Medigap coverage, with costs varying widely based on age, location, and plan type.

Medicare Advantage (Part C) represents an alternative to Original Medicare plus Medigap. These plans are offered by private insurers and typically include prescription drug coverage. Many Medicare Advantage plans charge lower monthly premiums than Original Medicare combined with Medigap and Part D, but they often require using in-network doctors and may have higher out-of-pocket maximums. About 42% of Medicare beneficiaries were enrolled in Medicare Advantage plans in 2024, up from about 25% a decade earlier.

Practical takeaway: Compare Original Medicare plus Medigap with Medicare Advantage plans during open enrollment. Calculate your expected costs for each option based on your doctors, medications, and anticipated healthcare needs for the coming year.

Medicaid Programs for Older Adults with Limited Income

Medicaid is a joint federal and state program that provides health coverage for people with limited income and resources. Unlike Medicare, which is based on age, Medicaid is based on income and household resources. Each state administers its own Medicaid program within federal guidelines, so coverage rules, income limits, and services vary significantly by state. For older adults, Medicaid can cover services that Medicare does not, including long-term care in nursing facilities and assisted living, personal care services, and some prescription drugs.

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Many older adults receive both Medicare and Medicaid, a status sometimes called "dual eligible." According to CMS data, approximately 12.1 million people (about 18% of all Medicare beneficiaries) receive both Medicare and Medicaid. For these individuals, Medicare is the primary payer for services it covers, and Medicaid covers costs that Medicare does not, such as the Medicare Part B premium, deductibles, and copayments. Medicaid also covers nursing home care and personal care services for eligible individuals, which represent major expenses for many older adults.

The income and resource limits for Medicaid vary considerably by state. As of 2024, most states have established income thresholds, though some states have expanded Medicaid more broadly than others under the Affordable Care Act. A single person in many states might have a monthly income limit around $1,000 to $1,500, but these figures change annually and differ by state. Additionally, Medicaid has "spend-down" provisions, meaning some people with moderate income can eventually become Medicaid-eligible after their healthcare expenses reduce their available resources.

Practical takeaway: Contact your state's Medicaid office to learn about income and resource limits, covered services, and how Medicaid might work with your Medicare coverage. Understand which services your state's Medicaid program covers, particularly long-term care services.

Long-Term Care Insurance and Planning for Future Care Needs

Long-term care refers to assistance with activities of daily living—bathing, dressing, eating, using the bathroom, and moving around—as well as instrumental activities like managing medications, paying bills, or preparing meals. This care can be provided in various settings: at home through home health aides, in adult day care centers, in assisted living facilities, or in nursing homes. The cost of long-term care represents one of the largest potential expenses in retirement. According to the U.S. Department of Health and Human Services, the average cost of nursing home care is approximately $108,405 per year, while assisted living facilities average around $54,000 annually, though these costs vary significantly by geographic location and facility quality.

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Long-term care insurance is a type of insurance policy designed to help cover these costs. Unlike health insurance, long-term care insurance specifically pays benefits when someone needs help with daily living activities. These policies typically have a waiting period (called an "elimination period") before benefits begin, usually ranging from 30 to 100 days. Once benefits start, the policy pays a daily or monthly benefit amount for a specified period or until the policy limit is exhausted. Premiums for long-term care insurance depend on age, health status at the time of purchase, the daily benefit amount chosen, and the waiting period selected. A 55-year-old in good health might pay $500 to $1,500 annually for a basic policy, while a 70-year-old would pay substantially more.

However, traditional long-term care insurance has drawbacks. Premiums can increase significantly over time, some policies have been discontinued by insurers, and many people who purchase policies never use them. Newer options include hybrid policies that combine life insurance or annuities with long-term care riders, as well as programs like Medicaid's Long-Term Care Partnership, which allows people to protect some assets while still becoming Medicaid-eligible. States participate differently in this program, so rules vary by location. Many financial advisors recommend considering long-term care planning strategies earlier rather than later, as age and health status significantly affect both availability and cost of traditional long-term care insurance.

Practical takeaway: Research long-term care costs in your area and estimate potential needs based on your family health history. Explore whether long-term care insurance, hybrid policies, or Medicaid planning strategies might fit your situation and financial circumstances.

Veterans Health Benefits and Other Government Programs

Older adults who served in the U.S. military may be entitled to health coverage through the Department of Veterans Affairs (VA). VA health coverage is separate from Medicare and Medicaid and is based on military service history, discharge status, and sometimes service-connected disabilities. The VA operates one of the largest integrated healthcare systems in the United States, providing medical care, mental health services, prescription drugs, preventive care, and long-term care services through VA medical centers and clinics across the country. As of 2024, approximately 9 million veterans were enrolled in VA healthcare programs.

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Veterans 65 and older typically receive both VA coverage and Medicare. These programs can work together to provide more comprehensive coverage than either offers alone