Medicare Part A and B cover a lot, but they leave significant gaps in your healthcare costs. You could face thousands of dollars in copayments, coinsurance, and deductibles each year.
That’s where a Medicare supplemental plan comes in. At Dave Silver Insurance, we help people understand why they need this extra layer of protection and how it can save them money.
What Original Medicare Actually Costs You
The Price Tag of Hospital Care
Original Medicare covers substantial ground, but the numbers reveal stark gaps. In 2026, Medicare Part A charges a $1,736 deductible per hospital stay, then $434 per day for days 61 through 90, and $868 daily for days 91 through 150 according to Medicare.gov. A straightforward $100,000 surgery leaves you responsible for roughly $20,000 in out-of-pocket costs under Part B alone. These aren’t theoretical figures-they’re real expenses people encounter every year. Original Medicare has no yearly cap on out-of-pocket spending, meaning a serious illness or extended hospital stay can drain your retirement savings rapidly.
Doctor Visits and Ongoing Treatment Costs
Part B requires a $202.90 monthly premium plus a $283 annual deductible, after which you pay 20% coinsurance on most services. The financial exposure extends beyond hospital care. Skilled nursing facilities cost you $217 per day for days 21 through 100 after hospitalization, durable medical equipment carries 20% coinsurance, and outpatient services follow the same 20% coinsurance structure. Someone with multiple chronic conditions pays regular copayments and coinsurance throughout the year, facing unpredictable and potentially devastating costs.
Where Coverage Stops
The coverage gaps create a patchwork of financial vulnerability. Part A covers inpatient hospital care but only up to 150 days per benefit period, leaving you completely exposed if you need extended hospitalization. Part B covers doctor visits and outpatient services at 80% after the deductible, but that 20% responsibility compounds across frequent appointments. Beneficiaries managing diabetes, heart disease, or arthritis accumulate substantial out-of-pocket costs through routine specialist visits and ongoing treatments.
Why So Many Retirees Choose Medigap
In 2022, approximately 12.5 million traditional Medicare beneficiaries held Medigap policies representing 42% of all traditional Medicare enrollees, according to KFF analysis of NAIC data. That high adoption rate reflects how many people recognize Original Medicare leaves them financially exposed. The average Medigap policyholder paid $217 monthly ($2,604 annually) in 2023 according to KFF, but this premium protects against unpredictable medical expenses and makes financial sense for most retirees. Plan G, the most popular option covering 39% of policyholders, averaged $164 monthly, though premiums vary significantly by state-ranging from $140 in Washington D.C. to $236 in New York according to KFF research. These costs add up, yet they pale in comparison to the financial protection they provide against catastrophic medical bills.

How Medigap Fills the Medicare Coverage Gaps
What Medigap Actually Covers
Medigap policies work straightforwardly: they pay the cost-sharing amounts that Original Medicare leaves you responsible for. When you visit a doctor under Part B, Medicare covers 80% and you owe 20% coinsurance. A Medigap Plan G covers that 20% coinsurance directly, eliminating the guesswork from your medical bills. The same applies to hospital deductibles, skilled nursing facility costs, and other out-of-pocket expenses. According to KFF research, beneficiaries with Medigap report significantly fewer cost-related problems than those relying on Medicare Advantage or no supplemental coverage at all. This isn’t theoretical protection-it’s real money staying in your pocket.
Real Protection Against Major Medical Costs
Plan G covers Part A and Part B deductibles, coinsurance, and copayments, which means a hospital deductible or a daily charge for days 61 through 90 becomes your plan’s responsibility, not yours. Someone managing multiple chronic conditions who visits specialists monthly experiences the tangible difference immediately. Without Medigap, those 20% coinsurance charges accumulate relentlessly across cardiology appointments, orthopedic visits, and lab work. With Plan G, each visit costs nothing beyond your monthly premium.
The Power of Predictable Healthcare Costs
Medigap provides the financial predictability that fundamentally changes retirement planning. You know your monthly premium amount and pay it consistently, but you avoid the shock of opening medical bills and discovering unexpected costs. When you have a Medigap policy and get care, Medicare will pay its share of the Medicare-approved amount for covered health care costs. Compare this to facing a major bill from surgery or managing daily costs across multiple specialist visits throughout the year. Medigap also protects against premium increases and plan cancellations that plague Medicare Advantage policies, which can change annually or be discontinued by insurers.
Choosing the Right Plan for Your Situation
Plans K and L offer high-deductible options with lower premiums if you accept some out-of-pocket exposure, but Plan G remains the most comprehensive choice for new 65+ enrollees since Plan F closed to new beneficiaries in 2020. The six-month open enrollment period when you turn 65 and enroll in Part B offers guaranteed acceptance regardless of health status-after this window closes, insurers can underwrite and deny coverage based on preexisting conditions. This enrollment window matters enormously because waiting means losing your guaranteed issue rights and potentially facing higher premiums or denial altogether.
Taking Action During Your Enrollment Window
The clock starts ticking the moment you enroll in Part B, and you have only six months to secure guaranteed acceptance into a Medigap plan. Missing this deadline creates serious consequences: you lose your guaranteed issue rights, and future applications face underwriting that can result in higher premiums or outright denial. The stakes are high enough that you should act now rather than wait. Understanding which plan fits your health needs and budget requires careful comparison of coverage levels, premiums across insurers in your area, and how each option aligns with your retirement finances. Your next step involves evaluating whether Plan G, Plan N, or another option makes sense for your specific situation.
Who Should Actually Buy Medigap
When Chronic Conditions Make Medigap Essential
Medigap makes financial sense for specific people, and pretending otherwise wastes money. If you have multiple chronic conditions requiring regular specialist visits, frequent lab work, or ongoing medications managed through outpatient care, Medigap becomes mathematically necessary rather than optional. Someone with diabetes manages endocrinology appointments, blood work every three months, and regular podiatry visits-accumulating 20% coinsurance charges that quickly exceed Medigap premiums. Plan G averages $164 monthly according to KFF data, yet a single hospitalization with a $1,736 Part A deductible plus $434 daily charges for extended stays eliminates that annual premium cost entirely. The financial protection compounds when you factor in skilled nursing facility costs at $217 daily for days 21 through 100 after hospitalization. Without Medigap, managing arthritis, heart disease, or COPD means choosing between medical care and retirement savings. With it, you eliminate the financial roulette entirely.
Limited Retirement Savings Demand Protection
People with limited retirement savings face an even starker reality: unexpected medical bills destroy fixed-income budgets. Original Medicare provides no yearly out-of-pocket maximum, meaning a serious illness can trigger catastrophic expenses that deplete decades of savings. Medigap Plan K caps out-of-pocket costs at $8,000 annually and Plan L at $4,000, transforming unlimited exposure into predictable maximum liability. For retirees living on Social Security plus modest retirement accounts, this ceiling transforms retirement security from fragile to stable.
The Six-Month Enrollment Window Creates Urgency
The enrollment window creates urgency because you have six months from Part B enrollment to secure guaranteed acceptance regardless of health status. After that deadline, insurers underwrite applications and can deny coverage or charge substantially higher premiums based on preexisting conditions. This timing matters enormously-waiting beyond this window eliminates your guaranteed issue rights permanently.
Provider Flexibility Matters for Healthcare Access
Individuals seeking flexibility with healthcare providers should understand that Medigap works with any provider accepting Medicare, whereas Medicare Advantage plans restrict you to network providers and often require referrals for specialists. If your preferred cardiologist or orthopedic surgeon operates outside a specific insurance network, Medigap eliminates that constraint entirely. This freedom to choose your doctors represents a significant advantage for people with established relationships with particular physicians.
Final Thoughts
Original Medicare leaves you exposed to unlimited out-of-pocket costs with no yearly maximum, which is why you need a Medicare supplemental plan. Medigap eliminates that exposure by covering the cost-sharing amounts Medicare requires you to pay, transforming healthcare from a financial gamble into a predictable expense you can budget around. A single hospital stay with a $1,736 deductible plus $434 daily charges for extended care eliminates Plan G’s annual premium cost immediately, and that protection compounds when you manage chronic conditions requiring regular specialist visits.
Your six-month enrollment window from Part B enrollment represents your only guaranteed acceptance period regardless of health status. After this deadline closes, insurers can underwrite applications and deny coverage based on preexisting conditions or charge substantially higher premiums. This timing creates genuine urgency because waiting beyond this window eliminates your guaranteed issue rights permanently.
We at Dave Silver Insurance simplify Medicare enrollment with extensive expertise in helping people navigate their options. Our team provides personalized guidance on Medigap and all Medicare parts, accessible seven days a week, and we deliver tailored recommendations based on your unique health and financial situation. Contact our team to evaluate your options and secure the right coverage during your enrollment window.
Disclaimer: The information provided in this blog is for general informational purposes only and does not constitute legal, financial, or insurance advice. Coverage options, terms, and availability may vary. Please consult with a licensed professional for advice specific to your situation