How Employer Health Benefits Work with Medicare or Medicaid

If you're eligible for both employer health benefits and Medicare or Medicaid, the rules can get tricky. But they're designed to prevent overlap and make sure you get the right coverage at the right time. At WellthCare, we treat this coordination as a chance to simplify your healthcare and save you and your employer money. Here's how it works.

Understanding Medicare Coordination: Primary vs. Secondary Payer

The key principle is the Primary Payer and Secondary Payer system. Medicare typically pays first for certain situations, while your employer plan pays first for others. Your employment status and company size decide which is which:

• If you're 65+ and work for an employer with 20+ employees: Your employer group health plan (EGHP) is the primary payer. Medicare is secondary. That means your employer plan pays claims first, and Medicare may cover remaining costs—often including deductibles and co-pays.
• If you're 65+ and work for an employer with fewer than 20 employees: Medicare is the primary payer. Your employer plan pays second. In this case, your employer may offer a Medicare supplement or a group plan that works alongside Medicare Part A and B.
• If you qualify for Medicare due to disability (under 65) and are working: Your employer plan is primary if they have 100+ employees. If fewer than 100, Medicare is primary.

Bottom line: your employer's size determines who pays first.

Pro tip: When you turn 65, you must enroll in Medicare Part A (usually free) and consider Part B. Even if you keep working, delaying Part B enrollment without creditable coverage from your employer may cause penalties later. Your HR team or benefits administrator will provide a Creditable Coverage Notice to help you decide.

Employer Plans and Medicare Part D (Prescription Drugs)

Most employer plans include prescription drug coverage that's considered creditable—meaning it's at least as good as Medicare Part D. If you have such coverage, you can delay enrolling in Medicare Part D without penalty. Your employer will notify you annually about the creditable status of your plan. If it's not creditable, enroll in Part D right away to avoid a late enrollment surcharge.

How WellthCare Coordinates with Medicare

WellthCare is designed to work alongside your existing health plan and Medicare. Our system does not replace Medicare or Medicaid—it enhances them. Here's how we coordinate:

• Preventive Care First: Use WellthCare's $0-co-pay preventive actions (like scans and labs) before filing claims with Medicare or your employer plan. This reduces your out-of-pocket costs.
• WellthCare Medicare™ Transition: When our WellthCare Readiness Index™ identifies that you're eligible for Medicare, we help you transition seamlessly. You keep your existing WellthCare Store dollars and pension contributions, and we double your store credits to incentivize the switch.
• Reducing Employer Risk: By moving Medicare-eligible employees off self-funded or BUCA plans, employers lower claim exposure. You get better, more aligned coverage through WellthCare Medicare™, including integrated pharmacy and adherence reminders.
• Pharmacy Savings: If you're on WellthCare, your prescription costs are managed transparently through WellthCare Pharmacy™, which can reduce your drug spend by 20-40% compared to traditional PBMs—even while using Medicare Part D.

What About Medicaid Coordination?

Medicaid is a state-based program for low-income individuals, families, and those with disabilities. Coordination with employer-sponsored benefits follows similar logic, but with important differences:

• Payer of Last Resort: Medicaid is almost always the payer of last resort. So your employer plan (if you have it) must pay first before Medicaid covers any remaining costs.
• Eligibility and Dual Eligibility: Some individuals qualify for both Medicare and Medicaid—known as “dual eligibles.” In these cases, Medicare pays first, then Medicaid covers most or all of the remaining out-of-pocket costs.
• WellthCare's Role: For employees or individuals not on employer coverage but eligible for Medicaid, WellthCare can serve as a preventive health engine. Our WellthCare Cooperative™ offers a $10/month membership that provides free store credits and pension contributions, working alongside Medicaid to improve health outcomes and build wealth.

Important: If you have employer coverage, you generally cannot also receive Medicaid unless your employer plan is considered unaffordable or insufficient (based on income and state regulations). Always check with your state's Medicaid office before making changes.

Practical Steps for Employees

1. Know your employer's size (number of employees) to determine which plan pays first. That number decides everything.
2. Review your Medicare Part B enrollment timing—especially if you plan to work past 65. Timing matters: miss it and you could face penalties.
3. Ask for Creditable Coverage documents from your employer or benefits administrator. Those documents tell you if your drug coverage is good enough.
4. Use WellthCare's Readiness Index to see if transitioning to WellthCare Medicare™ could save you and your employer money. The Index shows if switching makes sense.
5. Stay in the ecosystem: If you switch to Medicare, your WellthCare Store credits and pension accumulate, and you get personalized reminders for medication and preventive care.

Employer Takeaway: A Smarter Coordination Strategy

Employers who get Medicare and Medicaid coordination right can slash claim costs. Our WellthCare Readiness Index™ automatically identifies employees who would benefit from transitioning from the employer plan to Medicare or Medicaid pathways. This isn't theoretical. It's based on actual behavior data from your employees' preventive actions. The result: lower premiums, better care, and increased retirement wealth for everyone.

At WellthCare, we believe healthcare should pay you back—and that starts with making sure every dollar you spend is coordinated correctly. Whether you're 65, disabled, or low-income, we can help you navigate these systems while building real, long-term wealth through preventive health. WellthCare’s clinician-reviewed plans of care are personalized for each member, ensuring every recommended action is safe and medically sound.