Can I drop my employer health insurance for Medicare?

Yes, you can drop your work health insurance and switch to Medicare when you turn 65 or lose your job-based coverage.

Key Considerations

• Employer Size: If your company has fewer than 20 employees, Medicare usually pays first (primary), so dropping work insurance for Medicare is often a good financial choice. If your company has 20 or more employees, your work plan usually pays first, and you can choose to keep it or combine it with Medicare.
• HSAs: If you have a Health Savings Account (HSA), you must stop contributing to it as soon as you enroll in any part of Medicare.
• Dependents: Dropping your employer plan means your spouse and dependents on that policy will need to find other health coverage.
• Penalties: Ensure your transitions are timed right to avoid gaps in coverage or lifelong Part B and Part D late-enrollment penalties. You can review official guidance on Medicare Working Past 65 to understand your specific rights.

Yes, you can drop your employer health insurance and switch to Medicare Part B, but whether you should do so depends on your current situation, age, and employment status.

Key Rules for Switching or Dropping Coverage

• Current Employment: If you are actively working and have job-based insurance from an employer with 20 or more employees, your work plan pays first (primary), and Medicare pays second. If the company has fewer than 20 employees, Medicare usually pays first, meaning you generally need Part B even while working to avoid gaps.
• No Penalties if Qualified: If you are over 65 and have active, creditable employer coverage based on current work (not COBRA or retiree status), you can drop that employer plan and enroll in Part B.
• Health Savings Accounts (HSAs): If you contribute to an HSA, enrolling in Medicare Part A or Part B stops your ability to make tax-free contributions. You must stop contributions at least six months before applying for Medicare to avoid tax penalties.
• Dependents: Medicare only covers individuals. If your employer plan covers a spouse or family members, dropping it means they will lose coverage and need alternative insurance.

How to Make the Change

1. Compare Costs: Review the Medicare Part B monthly premium, deductibles, and out-of-pocket costs against your current employer payroll deductions and copays.
2. Check Deadlines: If you are leaving your job entirely, you get an 8-month Special Enrollment Period starting the month after your employment or group coverage ends to sign up for Part B without a late penalty.
3. Contact Social Security: To enroll in Part B or manage your decisions, visit the Social Security Administration or call them to coordinate your start and end dates so you do not experience a gap in coverage.

Whether to stay on employer insurance or switch to Medicare depends on your employer's size, your specific healthcare costs, and your retirement plans.

When Employer Insurance is Better

• You want to keep a Health Savings Account (HSA): Once you enroll in any part of Medicare (including premium-free Part A), you can no longer contribute pretax dollars to an HSA.
• Covering family members: If you cover a younger spouse or dependents on your workplace plan, adding individual Medicare policies for yourselves might cost more as a household than a single family plan.
• Low employee premiums: If your company heavily subsidizes your health plan and offers a low deductible, it may be cheaper than paying for Medicare plus a supplemental Medigap or Advantage plan.

When Medicare is Better

• High workplace costs: If your employer plan has high monthly payroll deductions, high deductibles, or steep copays, switching to Medicare can lower your overall out-of-pocket expenses.
• Small company size: If your employer has fewer than 20 employees, Medicare automatically becomes your primary payer, meaning you should enroll in Part A and Part B to avoid coverage gaps because your work plan will pay secondary.
• Broader provider networks: Original Medicare gives you nationwide access to any doctor or hospital that accepts Medicare, avoiding the restricted networks common in private employer HMOs or PPOs.

Key Rules for Deciding

• Employer Size (20+ Rule): If your company has 20 or more employees, your employer plan pays first, and you can usually delay enrolling in Medicare Part B without a penalty as long as your workplace coverage is "creditable" (as good as Medicare).
• Flexibility: Moving to Medicare while still working allows you the freedom to reduce your hours or retire whenever you want without worrying about losing your health coverage.

You can review a detailed breakdown of the financial trade-offs in this guide on The Wall Street Journal or learn more about weighing your options via The Horton Group.

To switch from employer health insurance to Medicare, you can sign up online through the Social Security Administration or review official steps on Medicare.gov.

Steps to Transition

• Check company size: If your employer has fewer than 20 employees, you generally must enroll in Medicare at age 65. If it has 20 or more employees, you can delay Medicare while working.
• Time your enrollment: When you stop working or lose your employer coverage, you get an 8-month Special Enrollment Period (SEP) to sign up for Part B without a penalty.
• Gather documents: Ask your HR department to complete Form CMS-L564 (Request for Employment Information) to prove you had creditable job-based coverage.
• Submit your application: File for Medicare Parts A and B online using Social Security along with your employment verification forms.
• Pick extra coverage: Choose a Medicare Supplement (Medigap), Part D prescription plan, or Medicare Advantage plan to fill out your coverage.

You can legally decline your employer's health insurance, but you will lose financial support and face restrictions on when you can sign up again.

Key Consequences of Declining

• Loss of Employer Contributions: Your employer pays a large portion of your monthly premium. When you decline, you give up this financial help.
• No Marketplace Subsidies: If your employer's plan meets federal affordability and minimum value standards, you generally cannot get government tax credits or subsidies on Healthcare.gov, even if you refuse the work plan.
• Limited Enrollment Windows: Once you decline during your initial hiring or open enrollment period, you usually cannot sign up again until the next annual open enrollment. Changing your mind later requires a qualifying life event, such as marriage, having a baby, or losing other coverage.
• No Federal Penalty, But Check State Rules: There is no federal penalty for declining employer health insurance. However, a few states (like California, Massachusetts, New Jersey, Rhode Island, and Washington, D.C.) enforce their own individual mandates requiring residents to have coverage or pay a state tax penalty.
• HR Documentation: Most employers require you to sign a formal waiver or online opt-out form, sometimes asking for proof of alternative coverage (such as a spouse's plan) to stay compliant.