Key Points There are a number of key health services Medicare will not pay for. One of the most expensive ones you might encounter may be long-term care. It's important to have a plan in place for long-term care so your finances aren't completely upended. The $23,760 Social Security bonus most retirees completely overlook › Many seniors look forward to turning 65 because that's when Medicare eligibility generally begins. In fact, some people specifically wait that long to retire because they nee ...