Turning 65 in Virginia: Medicare Parts A, B, C, and D in Plain English
Around your 64th birthday, the mail starts. Glossy envelopes, urgent-sounding deadlines, a phone that rings more than it used to. All of it is trying to sell you something before you understand what you're buying.
Medicare isn't as complicated as the mail makes it look. There are four parts, two roads, and a handful of deadlines that carry real penalties. Here's the whole picture.
The Four Parts
Part A is hospital insurance. Inpatient hospital stays, skilled nursing after a hospital stay, hospice, some home health. If you or a spouse worked and paid Medicare taxes for about ten years, Part A is premium-free.
Part B is medical insurance. Doctor visits, outpatient care, lab work, durable medical equipment, preventive services. Part B has a monthly premium, and higher-income households pay more through an adjustment called IRMAA that's based on your tax return from two years back.
Part C is Medicare Advantage. This isn't extra coverage. It's a private plan that replaces Original Medicare and delivers your A and B benefits through an insurance company's network, usually bundling drug coverage and often adding dental, vision, and hearing.
Part D is prescription drug coverage. It's separate from Original Medicare, sold by private insurers, and it's the one people skip and regret.
The Deadline That Costs Money
Your Initial Enrollment Period is seven months long: the three months before your 65th birthday month, the birthday month itself, and the three months after. Enroll in the first three months and coverage starts the month you turn 65. Wait until after and coverage starts later.
Miss it without an exemption and the penalties are permanent. The Part B late enrollment penalty adds roughly 10 percent to your premium for every full year you should have been enrolled and weren't, and you pay it for as long as you have Part B. Part D has its own smaller penalty that also never goes away.
The main exemption is credible coverage from active employment. If you or your spouse are still working and covered by an employer group plan, you can usually delay Part B without penalty and get a special enrollment window when that coverage ends. COBRA and retiree coverage generally do not count for this purpose, which trips up a lot of people. Confirm your situation before you delay anything.
The Two Roads
Once you have A and B, you choose a direction.
Original Medicare plus a Supplement and a Part D plan. Medigap supplements fill the gaps in what Original Medicare pays. You keep access to any provider nationwide who accepts Medicare, with no networks and no referrals. Predictable costs, higher monthly premiums, and you buy drug coverage separately.
Medicare Advantage. Usually a lower monthly premium, sometimes zero beyond your Part B premium, with drug coverage and extra benefits bundled in. The tradeoff is a network, potential referral requirements, prior authorization on some services, and an out-of-pocket maximum you could hit in a bad year.
Neither is better in the abstract. Advantage often fits people who stay local and want low fixed costs. Supplements often fit people who travel, split time between states, have complex conditions, or want to never think about networks again.
The Window Almost Nobody Tells You About
This is the most important paragraph in this article. When your Part B first takes effect at 65, you get a six-month Medigap open enrollment period during which you can buy any Supplement plan sold in Virginia regardless of your health. No underwriting, no denials, no pricing based on your medical history.
After that window closes, insurers in Virginia can medically underwrite Medigap applications. Develop a condition, then try to switch from Advantage to a Supplement later, and you may be turned down or charged more.
That asymmetry is why the choice at 65 deserves more thought than a mailer gets. Switching one direction stays easy. Switching the other direction may not be available when you want it.
Your Timeline
At 64 and 3 months, start reading and confirm whether any current employer coverage lets you delay. At 64 and 9 months, your enrollment window opens. Before you choose a road, list your doctors, list your prescriptions, and check both against any plan you're considering. Then decide, with the Medigap window in mind.
Medicare choices are personal and the mail won't make them for you. If you're approaching 65 in Virginia and want someone to lay both roads out honestly, that's what we're here for.




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