You spent a career in health insurance. That doesn't make your own Medicare transition automatic — and it doesn't make it simple, either.

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Here's a conversation we have more often than you'd think. Someone walks in, mentions they're retiring from BlueCross BlueShield of South Carolina — one of Columbia's largest employers, with roughly 11,000 people at the I-20 campus and offices around the state — and then says some version of: "I worked in claims for 28 years. You'd think I'd know what to do with my own Medicare. I don't."

Nothing to be embarrassed about. Working in the industry and navigating your own retirement handoff are two different skills. Processing claims, managing provider networks, or running IT for a health plan doesn't teach you Part B timing rules, and being an expert on group coverage doesn't tell you whether Plan G or Medicare Advantage is right for your specific retirement. So let's walk through it the same way we would for anyone else — because the federal rules don't care where you worked.

Working at BCBS past 65: the same rules as everyone else

BCBS of South Carolina is far above the 20-employee threshold, so while you're actively employed, the group plan stays primary and you can delay Part B without a late-enrollment penalty. Most people take premium-free Part A at 65 and wait on the rest — with one important exception: if you're contributing to an HSA through a high-deductible option, enrolling in any part of Medicare stops your eligibility to contribute. Confirm your plan type before you enroll in anything.

When you retire, three clocks start

The Part B clock. Your active coverage ends, and an 8-month Special Enrollment Period opens for Part B. Enroll late and the penalty — 10% of the premium for every 12 months you were eligible — follows you for life.

The COBRA trap. You know this one professionally, but it catches industry people anyway: COBRA is not active-employment coverage. It doesn't pause your Part B clock, and once you're Medicare-eligible, COBRA pays secondary to Medicare whether or not you enrolled. Riding COBRA past your window is the single most expensive mistake in this entire process.

The Medigap window. The 6 months after your Part B effective date are the only time a South Carolina Medigap carrier must take you regardless of health. After that, medical underwriting applies. If a supplement is in your future, this window is when to buy it.

The part that surprises BCBS retirees

Your employer sells Medicare plans. That doesn't mean your retirement decision is made for you — and it doesn't mean the in-house option is automatically your best fit. The right answer depends on your doctors, your prescriptions, your travel, and your budget, not your former employer's logo. Some BCBS retirees do land on a BlueCross Medicare plan. Others do better elsewhere. The only way to know is to compare the whole South Carolina market — every carrier, side by side — which is exactly what an independent agency does and a single-carrier channel can't.

Before you leave, pin down three things in your retirement paperwork:

1. Is there any retiree medical benefit or subsidy, and what are its rules? Benefits vary by hire date and role — read your own packet, not a coworker's summary.
2. What happens to a spouse under 65 who's on your plan? Their bridge options need to be arranged before your coverage ends, not after.
3. Does your employer life insurance survive retirement? If it shrinks or ends, replace it while you're still insurable at your best rates.

Where we come in

• We read your retirement packet with you and translate the options — retiree coverage, COBRA offer, subsidies — into real dollar comparisons.
• We build your enrollment calendar so Part B, your supplement or Advantage plan, and Part D all start the day your group coverage ends. No gap, no penalty.
• We're independent, so the comparison includes every major carrier in South Carolina — including BlueCross. If your former employer's plan wins on the math, we'll tell you. If it doesn't, you'll see that too.
• We solve the under-65 spouse problem with bridge coverage that fits the years until their own Medicare starts.
• It costs you nothing. We're paid by whichever carrier you choose, the same amount either way — so we have no reason to steer you.

The bottom line

A career at BlueCross gives you a head start on the vocabulary, but the Medicare handoff is personal, and the timing rules are federal. Bring us your retirement packet — even a year or two before you plan to leave the I-20 campus — and we'll map your dates, run the market, and make sure the person who spent a career helping others with coverage gets the same care with their own.

Mauldin Insurance Group is an independent insurance agency in Lexington, SC. We are not affiliated with or endorsed by BlueCross BlueShield of South Carolina, Medicare, or any government agency. Benefits vary by employee; consult your official plan documents for details about your specific coverage.