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Medicare Basics: What New Jersey Seniors Need to Know

By New Jersey Medicare Advisory • May 28, 2026

Medicare Basics: What New Jersey Seniors Need to Know

If you're approaching 65 or helping a loved one navigate Medicare for the first time, you're probably feeling overwhelmed by all the information out there. The good news? Understanding Medicare doesn't have to be complicated. Let's break down the essential facts every New Jersey resident needs to know about this vital health insurance program.

Eligibility and When to Enroll

Most people become eligible for Medicare at age 65, though some may qualify earlier due to certain disabilities or conditions. Your Initial Enrollment Period (IEP) begins three months before your 65th birthday month and extends three months after—giving you a seven-month window to sign up.

Missing this window can be costly. If you don't enroll when first eligible and aren't covered by other qualifying insurance, you may face late enrollment penalties that last for as long as you have Medicare. There's also a General Enrollment Period from January 1 to March 31 each year, though signing up during this time may result in penalties and delayed coverage.

The Annual Enrollment Period (AEP) runs from October 15 to December 7 each year. During this time, you can switch between Original Medicare and Medicare Advantage, change prescription drug plans, or modify your existing coverage.

Understanding Medicare Parts A, B, C, and D

Part A (Hospital Insurance) covers inpatient hospital stays, skilled nursing facility care, hospice care, and some home health services. Most people don't pay a premium for Part A because they or their spouse paid Medicare taxes while working.

Part B (Medical Insurance) covers doctor visits, outpatient care, preventive services, and medical equipment. Part B requires a monthly premium, and most beneficiaries also pay an annual deductible before coverage kicks in.

Part C (Medicare Advantage) is an alternative way to receive your Medicare benefits through private insurance companies approved by Medicare. These plans include all Part A and Part B coverage and often include prescription drug coverage and extra benefits like dental, vision, or hearing services.

Part D (Prescription Drug Coverage) helps cover the cost of prescription medications. These plans are offered by private insurance companies and can be added to Original Medicare. If you choose Medicare Advantage, drug coverage is usually included.

What You'll Pay: Costs and Premiums

Medicare isn't free, though costs vary based on your coverage choices and income. Part A typically comes at no cost for most people, while Part B requires a monthly premium. Higher-income beneficiaries may pay additional surcharges known as Income-Related Monthly Adjustment Amounts (IRMAA).

With Original Medicare (Parts A and B), you'll face deductibles, coinsurance, and copayments. There's no out-of-pocket maximum, which is why many people choose to add a Medigap (Medicare Supplement) policy for additional coverage. These policies help cover costs that Original Medicare doesn't pay, like copayments and deductibles.

Medicare Advantage plans often have lower monthly premiums but may have different cost-sharing structures, including copays for doctor visits and maximum out-of-pocket limits. Prescription drug plans also have their own premiums, deductibles, and copayment structures.

Common Misconceptions About Medicare

Many new enrollees believe Medicare covers everything, but that's not the case. Original Medicare doesn't cover dental care, eye exams for glasses, or hearing aids. Long-term nursing home care isn't covered either—a common source of confusion.

Another misconception is that you're automatically enrolled in Medicare. While some people receiving Social Security benefits are automatically enrolled in Parts A and B, others must sign up themselves. Don't assume it happens automatically.

Some people think they can't change their Medicare coverage after initial enrollment. In reality, you have opportunities each year during the Annual Enrollment Period to review and modify your coverage to better meet your needs.

Finally, many believe Medicare works the same everywhere. While Original Medicare is accepted nationwide, Medicare Advantage plans typically have network restrictions that may limit your choice of doctors and hospitals.

Get Personalized Guidance for Your Medicare Journey

Choosing the right Medicare coverage is one of the most important decisions you'll make for your healthcare future. Every person's situation is unique, and what works for your neighbor might not be the best choice for you.

The licensed advisors at New Jersey Medicare Advisory are here to help you navigate your options at no cost to you. We'll review your specific healthcare needs, budget, and preferences to help you find coverage that fits your life. Call us today at 856-221-7051 to schedule your free consultation and take the confusion out of Medicare.