Turning 65 In Nevada: Your Medicare Enrollment Checklist
Quick Answer
- The Initial Enrollment Period for Medicare lasts 7 months: the 3 months before the 65th birthday month, the birthday month itself, and the 3 months after.
- Missing Part B enrollment without qualifying coverage triggers a lifetime late penalty of 10% per full 12-month period of delay.
- People already receiving Social Security are enrolled in Parts A and B automatically; everyone else must actively sign up.
- The biggest decision at 65 is the coverage path: Original Medicare with a Medigap supplement, or a Medicare Advantage plan.
Medicare has exactly one enrollment window where every door is open and nothing requires a health question. Most people find out about it after it closes. If a 65th birthday is on the calendar in the next year, this checklist is the difference between choosing a path and being assigned one.
What happens during the 7-month window?
The Initial Enrollment Period runs 7 months: the 3 months before the birthday month, the birthday month, and the 3 months after. Enrolling in the 3 early months means coverage starts the first day of the birthday month. Enrolling late in the window can delay the start date.
Already drawing Social Security? Parts A and B arrive automatically — watch the mail for the card. Not drawing yet? Nothing is automatic. Enrollment happens through Social Security, online or by appointment, and nobody sends a reminder.
What does missing the window cost?
The Part B late penalty is 10% of the premium for every full 12-month period of delay, and it never goes away. Delay three years without qualifying coverage and every future Part B premium costs 30% more, for life. Part D (drug coverage) has its own smaller-but-permanent penalty that accrues monthly. These are the most avoidable permanent costs in retirement, and avoiding them takes one afternoon.
The main legitimate reason to delay: still working at 65 with qualifying employer coverage (generally from an employer with 20+ employees), which earns a Special Enrollment Period later. The word “qualifying” carries weight — COBRA and retiree coverage do not count, a detail that catches people every year.
What is the real decision at 65?
Enrollment is paperwork. The decision is the coverage path:
Path 1: Original Medicare + Medigap + Part D. See any doctor in America who takes Medicare, with a supplement absorbing most cost-sharing. Higher monthly premium, near-zero surprise bills.
Path 2: Medicare Advantage. Low or zero additional premium, usually with drug coverage and extras bundled in, in exchange for a network and plan rules.
Here’s why the decision has a deadline attached: the 6-month Medigap open enrollment window that starts with Part B is the one guaranteed chance to buy any supplement with no health questions. In Nevada, applying after that window generally means medical underwriting — and a health history can mean denial. The Advantage path stays open every year. The Medigap path may not.
The Advantage vs. Medigap choice is the one that follows you for decades, and the right answer in Las Vegas looks different than the national average. The full comparison breaks down how to choose.
Read: Medicare Advantage vs. Medigap In NevadaThe checklist, in order
Three months before the birthday month: confirm enrollment status with Social Security, decide on delaying (only with verified qualifying employer coverage), and start comparing the two paths. During the window: enroll in A and B, pick the path, and if choosing Medigap, buy inside the 6-month underwriting-free window. After coverage starts: confirm every current doctor and prescription against the chosen plan, and calendar the annual October 15 to December 7 review period.
One afternoon of decisions, made on time, in the right order. That is the entire game.
Frequently Asked Questions
When does the Medicare Initial Enrollment Period start?
The Initial Enrollment Period opens 3 months before the month of the 65th birthday and closes 3 months after the birthday month, for a total of 7 months. Enrolling in the early months prevents coverage gaps.
What is the Medicare Part B late enrollment penalty?
The Part B penalty adds 10% to the monthly premium for each full 12-month period enrollment was delayed without qualifying coverage, and the penalty lasts for life.
Does someone still working at 65 need to enroll in Medicare?
Someone with qualifying employer coverage from active employment (their own or a spouse's, generally at employers with 20 or more employees) can usually delay Part B without penalty, then use a Special Enrollment Period when the employment ends. Confirming that the employer coverage qualifies is critical before delaying.
Is Medicare free at 65?
Part A is premium-free for most people with 40 quarters of work history. Part B carries a monthly premium for everyone, set federally each year, with higher-income households paying income-adjusted surcharges.
What is the Medigap open enrollment window?
The 6 months starting when a person is 65 or older and enrolled in Part B is the one guaranteed window to buy any Medigap policy without medical underwriting. After the window closes, insurers in most states, including Nevada, can decline or surcharge applicants based on health.
Related Questions
What's the next step?
Medicare decisions made at 65 follow you for decades. A free conversation with a ProtectHealth broker maps the choice before the deadlines make it for you.
Get Medicare GuidanceProtectHealth brokers are insurance professionals, not tax professionals. Nothing on this page implies every self-employed person or business automatically qualifies for any specific structure — eligibility depends on business structure, income, and household situation. When tax or business structure enters the conversation, a brief chat with a licensed tax professional is a make-sense next step.