Medicare 2026

Avoiding Medicare late penalties at 65 in Hendersonville

Turning 65 in Hendersonville comes with one of the biggest decisions you'll make for your health and your budget: how and when to enroll in Medicare. The good news is that the timeline is predictable, and if you know the dates, you can avoid the two mistakes that trip people up most — missing your window and paying a lifelong late penalty.

Here's a plain-language walkthrough of your Initial Enrollment Period and the first steps to take.

Your 7-month Initial Enrollment Period

The Initial Enrollment Period, or IEP, is the main window most people use to sign up for Medicare. It runs for 7 months total:

• The 3 months before the month you turn 65
• The month you turn 65
• The 3 months after the month you turn 65

If your birthday is in June, for example, your IEP begins March 1 and ends September 30. Signing up in those first three months usually gets you the smoothest start, because coverage can begin the first day of your birthday month. Waiting until later in the window can push your start date back.

What you're actually enrolling in

Original Medicare has two parts:

• Part A covers hospital stays, skilled nursing, hospice, and some home health care. Most people pay no premium for Part A because they or a spouse paid Medicare taxes while working.
• Part B covers doctor visits, outpatient care, preventive services, and durable medical equipment. Part B has a standard monthly premium set by Medicare each year.

From there, you'll decide how to fill in the rest:

• Part D is prescription drug coverage, sold by private insurers.
• Medicare Advantage (Part C) is an all-in-one alternative to Original Medicare, also from private insurers, that usually includes drug coverage.
• Medigap (Medicare Supplement) works alongside Original Medicare to help pay some of the out-of-pocket costs it leaves behind.

You can't have both Medicare Advantage and Medigap at the same time, so this is a real fork in the road.

If you're still working at 65

Not everyone needs to sign up right at 65. If you (or your spouse) are still working and have health coverage through a current employer with 20 or more employees, you may be able to delay Part B without a penalty. When that job-based coverage ends, you'll get a Special Enrollment Period to sign up.

A few cautions:

• COBRA and retiree coverage do not count as active employer coverage for delaying Part B.
• If your employer has fewer than 20 employees, Medicare usually becomes primary at 65, and delaying could leave gaps.
• Ask your benefits office in writing whether your plan is "creditable" for Medicare purposes before you decide.

Local context for Hendersonville

Hendersonville is in Sumner County, where Medicare beneficiaries can choose from a range of stand-alone Part D drug plans and Medicare Advantage plans offered by private insurers. Plan availability, provider networks, and drug formularies are set at the county level, so two neighbors in different ZIP codes generally see the same menu of options.

A few program-level facts worth knowing as you compare:

• Part D has an annual out-of-pocket cap on covered drugs of $2,100 in 2026 and $2,400 in 2027.
• The Part D deductible cap is $615 in 2026 and $700 in 2027 (plans can charge less).
• The old "donut hole" coverage gap is gone — Part D now has three phases.
• The Medicare Prescription Payment Plan lets you spread your drug costs across the year in monthly payments instead of paying at the pharmacy counter.
• IRMAA — an income-related surcharge on Part B and Part D — starts above $109,000 in income for single filers in 2026, based on your tax return from two years earlier.

Your first steps, in order

1. About 3 months before you turn 65, decide whether to enroll in Part A, Part B, or both. Enroll at ssa.gov or by calling Social Security. 2. Check your current coverage if you're still working, and get confirmation in writing that it's creditable. 3. Decide your path: Original Medicare (often paired with Medigap and a Part D plan) or Medicare Advantage. 4. Compare drug plans using the Plan Finder at medicare.gov, entering your prescriptions to see how they're covered. 5. Get free, unbiased help from Tennessee SHIP before you commit. Counselors don't sell plans.

Key dates to remember

• Initial Enrollment Period: the 7 months around your 65th birthday.
• Annual Enrollment Period: October 15 – December 7, when anyone with Medicare can switch drug or Advantage plans.
• Medicare Advantage Open Enrollment: January 1 – March 31, a one-time chance each year for Advantage members to switch plans or return to Original Medicare.