For many successful families, the decision to retire in their 50s or early 60s is not primarily about whether they have enough money.
It is often a question of confidence.
Can I replace my paycheck?
Can I maintain my lifestyle?
Can I support my children or grandchildren?
Can I travel, give, invest, and enjoy the next chapter without second-guessing the decision?
And then, almost without fail, one very practical question enters the conversation:
“What do we do about health insurance before Medicare?”
This question comes up constantly, even for families with substantial wealth. And frankly, it should. Health insurance is one of those decisions where cost matters, but coverage quality, access to physicians and hospital networks, prescription drug coverage, and timing are equally important.
The good news is that retiring before Medicare age is very possible. The mistake is assuming the health insurance transition will take care of itself.
The goal is not to scare anyone away from early retirement. The goal is to make sure you do not get blindsided.
The Health Insurance Gap Before Medicare
Most Americans become eligible for Medicare at age 65. For someone retiring at 62, that may create a three-year planning gap. For someone retiring at 55, it may create a decade-long gap.
During your working years, health insurance is often tied to employment. Your own employer’s group plan may cover you, or your spouse’s employer plan may cover you. These plans are often familiar, relatively rich in benefits, and, in many cases, built around broader provider networks than what you may find elsewhere.
Once neither spouse is working, the options become more limited. You may still have access to COBRA for a period of time. You may have retiree medical benefits, though those are far less common than they used to be. You may be able to enroll in an Affordable Care Act Marketplace plan. Or, in some unique situations, you may have access to another form of coverage through a business, association, or private arrangement.
But for many early retirees, the practical path is this:
Employer group plan → COBRA → individual Marketplace plan → Medicare
That path can work very well. But each step has different rules, deadlines, costs, and provider-network considerations.
COBRA: The First Bridge After Leaving Work
COBRA is often the first bridge to health insurance after retirement or separation from service. In general, COBRA allows eligible employees and their families to continue the same group health plan they had while employed after a qualifying event, such as voluntary or involuntary job loss, reduction in hours, divorce, death, or certain other life events. Federal COBRA generally applies to group health plans sponsored by employers with 20 or more employees, while smaller employers may be subject to state “mini-COBRA” rules depending on the state.
This is an important point: COBRA generally applies whether you leave voluntarily or involuntarily, provided you were covered under the employer plan and the separation is not due to gross misconduct. For an early retiree, that means voluntarily stepping away from work may still create COBRA rights.
For a termination of employment or reduction in hours, COBRA generally provides up to 18 months of continuation coverage for the employee, spouse, and dependent children. Certain other qualifying events may provide up to 36 months of coverage for spouses or dependents, and a disability extension can extend an 18-month COBRA period to 29 months if specific requirements are met.
COBRA also has important timing rules. If you are eligible, you generally have at least 60 days to decide whether to elect COBRA, measured from the later of when the election notice is provided or when coverage would otherwise be lost. Once COBRA is elected, the coverage is generally the same coverage available to similarly situated active employees, including the same plan structure, claims process, and cost-sharing features.
That continuity can be extremely valuable.
If you have a physician you trust, a specialist relationship, an upcoming surgery, a recurring prescription, or a family member in the middle of treatment, COBRA may allow you to avoid changing insurance at the exact moment when stability matters most.
Why COBRA May Not Be as Expensive as You Think
When you are employed, your employer often pays a meaningful portion of the premium. After you leave, COBRA may require you to pay the full cost of the coverage yourself, plus an administrative charge. The maximum COBRA premium generally cannot exceed 102% of the plan’s total cost, though certain disability-extension months may cost more.
In many cases, COBRA may be more competitive than expected. Employer-sponsored plans are priced at group rates, and the U.S. Department of Labor notes that COBRA premiums at group rates may be less expensive than coverage purchased directly from an insurance carrier or HMO.
Recent employer-plan premium data also shows how large these numbers already are behind the scenes. KFF reported that the average annual premium for employer-sponsored health insurance in 2025 was $9,325 for single coverage and $26,993 for family coverage, with PPO coverage averaging even higher.
In other words, COBRA may feel expensive because you are suddenly seeing the full cost of coverage that the employer previously subsidized. But for a high-income retiree who may not qualify for meaningful Marketplace subsidies, COBRA can sometimes be competitive — and in some cases, worth paying for because it preserves access to the same plan and network.
That does not mean COBRA is always the best option. It means it should not be dismissed automatically.
The Marketplace: Available, But Not Always Equivalent
When COBRA ends, or if you choose not to elect it, many early retirees look to the individual health insurance Marketplace. Losing job-based coverage generally creates a Special Enrollment Period, and HealthCare.gov states that someone who leaves a job for any reason and loses job-based health insurance may enroll in a Marketplace plan, typically within 60 days of losing coverage.
This option is available nationwide, though the exact plans, carriers, premiums, and networks vary significantly by state and county.
Early retirees need to be especially careful here:
A Marketplace plan from the same insurance company may not be the same as the employer plan you had before.
This is one of the most common misunderstandings.
A client may say, “I have Blue Shield now, and I’ll just buy Blue Shield on the exchange.” But the name on the card is only part of the story. The network, provider contracts, hospital access, drug formulary, referral rules, and out-of-network benefits may differ significantly.
This is especially important for families accustomed to a strong employer PPO. On an employer PPO, you may have broad access to doctors, specialists, hospitals, and out-of-network benefits. On the Marketplace, you may find that the available plans are HMOs, EPOs, or narrower-network PPOs. A plan can look attractive on premium, deductible, and out-of-pocket maximum, but still fail the most important test: whether your physicians and preferred hospitals actually accept it.
KFF has found that physician networks in ACA Marketplace plans vary widely, and that lower-cost plans generally have a smaller share of participating physicians. In its analysis, Marketplace enrollees had access to an average of 40% of local practicing physicians in 2021, with significant variation across plans and locations.
That does not mean Marketplace plans are “bad.” It means they require due diligence.
PPO vs. HMO: Why the Network Issue Feels Different
For many early retirees, the biggest surprise is not the premium. It is the network.
If you are used to a broad PPO through an employer, you may be accustomed to flexibility. You may have been able to see specialists without much friction, use major hospital systems, and receive some level of out-of-network coverage.
Marketplace plans can work differently. CMS explains that provider networks determine which doctors, hospitals, and facilities are contracted with the plan, and that, depending on the type of plan, you may pay more or have limited coverage when using out-of-network providers. PPOs generally allow out-of-network care at additional cost, while other plan types may be more restrictive.
For clients already in an HMO-style system, the transition may feel less disruptive if the same integrated system is available on the Marketplace. Kaiser in California is a good example. If you are already comfortable receiving care within Kaiser’s system, and the available Marketplace option keeps you inside that system with your preferred physicians and facilities, the shift may be relatively straightforward.
But for clients accustomed to an employer PPO, the transition to the Marketplace warrants more attention. You do not want to assume your concierge physician, specialist, orthopedic group, oncologist, cardiologist, children’s doctors, or preferred hospital system will accept the new plan.
Before enrolling, make a list of the providers and facilities that matter most. Then verify each one directly.
Do not rely only on the insurance company’s online directory. Call the physician’s office. Ask for the billing department. Provide the exact plan name, metal tier, network name, and plan ID if available. Ask whether the doctor is in-network for that exact individual Marketplace plan, not just whether the doctor “takes Blue Shield,” “takes Anthem,” “takes United,” or “takes Aetna.”
That distinction matters.
The Questions to Ask Before Choosing a Plan
Before moving from COBRA to a Marketplace plan, early retirees should slow down and ask practical questions.
Will my primary care physician accept this exact plan?
Will my specialists accept it?
Are my preferred hospitals in-network?
Are my prescriptions covered, and at what tier?
Does the plan require referrals?
Is there out-of-network coverage?
Are there separate deductibles for in-network and out-of-network care?
What is the maximum out-of-pocket exposure?
If we travel frequently, how does the plan cover care outside our home area?
If we split time between two states, which plan gives us the best practical access?
That last question is especially important for high-net-worth families. Many early retirees are not simply living in one city year-round. They may spend part of the year in California, part in Hawaii, and an extended time abroad. A plan that works beautifully in one county/state may be inconvenient elsewhere.
Health insurance should be evaluated around real life, not just spreadsheet math.
Then Medicare Changes the Conversation
At age 65, the planning picture changes significantly.
For many clients, Medicare creates a more stable long-term structure. With Original Medicare, you can generally see any doctor or hospital that accepts Medicare anywhere in the United States. Medicare beneficiaries can also purchase a Medicare Supplement Insurance policy, commonly called Medigap, to help pay certain out-of-pocket costs under Original Medicare.
This is why the pre-Medicare period often feels more complicated than the Medicare period.
Once Medicare begins, many affluent retirees choose Original Medicare, a Medigap policy, and a Part D prescription drug plan. That combination can provide broad provider access and predictable coverage. It is not free, and high-income retirees may pay more for Medicare Part B and Part D because of IRMAA, but the structure is often easier to plan around than the individual pre-Medicare market.
Timing matters here, too. Under federal law, the Medigap Open Enrollment Period is a six-month period that starts the first month you have Medicare Part B and are age 65 or older. During that period, an insurance company generally cannot refuse to sell you any Medigap policy it offers or use medical underwriting to deny coverage due to pre-existing conditions. After that window, options may be more limited or more expensive depending on the situation and state law.
In other words, the Medicare transition is not something to handle casually either. But for many retirees, reaching Medicare age simplifies the provider-network question considerably, especially when compared to the pre-Medicare individual market.
The Bottom Line: This Is a Planning Issue, Not a Panic Issue
Health insurance should not be the reason a financially independent family feels trapped in a job they are ready to leave. At the same time, it should not be treated as an afterthought. The families who handle this transition best are usually the ones who map it out before retirement, rather than waiting until employer coverage is about to end.
A practical review should answer a few key questions:
• When does employer coverage end?
• How long is COBRA available, and what will it cost?
• Will the employer subsidize any COBRA premiums as part of a retirement, severance, or separation arrangement?
• When would COBRA end, and what coverage option would follow it?
• What Marketplace or private coverage options are available in your state and county?
• Which physicians, specialists, hospitals, and prescriptions are must-haves?
• If you travel frequently, split time between multiple homes, or spend extended periods outside your home state, how will the plan work where you actually spend your time?
• When does Medicare begin, and what Medicare and Medigap decisions need to be made at age 65?
For high-net-worth families, the analysis should go beyond premiums and deductibles. A plan that looks attractive on paper may not work well if it limits access to care where you actually spend your time. The goal is to evaluate health insurance around real life, not just spreadsheet math.
Eventually, Medicare changes the conversation about planning. But before age 65, there may be a meaningful gap that needs to be bridged thoughtfully. COBRA, Marketplace coverage, private coverage, and Medicare all have different rules, costs, deadlines, and network considerations. The best approach is to treat this transition like any other important part of the retirement plan: model it, stress test it, verify the details, and make decisions before deadlines force your hand.
Retiring before Medicare is absolutely possible. Many families do it successfully. You do not need to be afraid of the pre-Medicare health insurance gap. You need to plan for it.