Medicare Part D Enrollment in South Carolina: What to Know for 2027

If you have Medicare in South Carolina, your prescription drug coverage deserves a fresh look every year.

Medicare Part D plans can change their premiums, deductibles, drug formularies, pharmacy networks and prescription copays from one year to the next.

What Is Medicare Part D?

Medicare Part D helps pay for prescription medications.

You can generally receive Medicare prescription drug coverage in one of two ways:

• A stand-alone Medicare Part D Prescription Drug Plan, often called a PDP, used with Original Medicare.
• A Medicare Advantage plan that includes prescription drug coverage, often called an MA-PD plan.

If you have Original Medicare together with a Medicare Supplement or Medigap policy, prescription drug coverage is generally purchased separately through a Part D plan.

Why South Carolina Medicare Beneficiaries Should Review Part D Every Year

One of the biggest Medicare mistakes is assuming:

Your medications may be the same, but your plan may not be.

A Medicare Part D plan can change:

• Monthly premiums
• Prescription copays
• Drug deductibles
• Preferred pharmacies
• Pharmacy networks
• Mail-order pricing
• Drug tiers
• Prior authorization requirements
• Quantity limits
• Step therapy requirements
• Which medications are included on the formulary

A plan that worked well for you in 2026 may not necessarily be your best option for 2027.

Your Prescription List May Matter More Than the Monthly Premium

Choosing the Part D plan with the lowest monthly premium can sometimes cost more in the long run.

One plan may have a low premium but place one of your medications on a more expensive drug tier. Another plan may have a slightly higher premium but lower prescription costs for the medications you actually take.

Consider the entire picture, including premiums, deductibles, copays, coinsurance and pharmacy costs.

Check Your Pharmacy Before Choosing a Medicare Part D Plan

Your choice of pharmacy can make a surprisingly large difference in prescription costs.

Some Medicare Part D plans have preferred pharmacies where members may receive lower copays or negotiated prices.

When reviewing Medicare Part D coverage in South Carolina, compare:

• Your current pharmacy
• Preferred pharmacies nearby
• 30-day versus 90-day prescription costs
• Mail-order options
• Cash prices for inexpensive generic medications

Keep in mind that prescriptions purchased outside your Medicare Part D coverage may not count toward your Part D deductible or annual out-of-pocket spending.

Important Medicare Part D Protection for 2027

For 2027, the annual out-of-pocket threshold for covered Part D prescription drugs is scheduled to be $2,400.

This protection can be particularly important for Medicare beneficiaries who take expensive medications.

What Is the Medicare Prescription Payment Plan?

Medicare Part D plans also offer the Medicare Prescription Payment Plan.

This program can allow eligible beneficiaries to spread certain out-of-pocket prescription drug expenses throughout the plan year rather than paying a large amount at the pharmacy all at once.

It does not necessarily reduce the total cost of your medications. It is designed to help make prescription expenses easier to manage over time.

What If You Don’t Take Any Prescription Medications?

Some people approaching Medicare say:

Even if you currently take no prescriptions, going without Medicare Part D or other creditable prescription drug coverage can create problems later.

If you go 63 consecutive days or more without Part D or other creditable prescription drug coverage after becoming eligible, you may eventually owe a Part D late enrollment penalty if you enroll later.

For healthy Medicare beneficiaries, it may therefore be worthwhile to consider Part D coverage even if they currently take few or no prescriptions.

When Can You Enroll in Medicare Part D in South Carolina?

When You First Become Eligible for Medicare

You generally have an Initial Enrollment Period associated with becoming eligible for Medicare.

Medicare Annual Enrollment Period

October 15 through December 7

During this period, you may generally be able to:

• Join a Medicare Part D plan
• Switch from one Part D plan to another
• Change Medicare Advantage plans
• Move between Original Medicare and Medicare Advantage, subject to Medicare rules

Special Enrollment Periods

Certain life events may qualify you for a Special Enrollment Period outside the normal enrollment periods.

Examples may include moving outside your plan’s service area, losing certain types of creditable coverage or qualifying for particular assistance programs.

Your South Carolina ZIP Code Matters

Medicare plan options and pharmacy networks can vary by location.

Someone living in Greenville, Columbia, Charleston, Myrtle Beach, Rock Hill, Spartanburg, Hilton Head or Florence may have different Medicare plan and pharmacy options.

Always use your correct South Carolina ZIP code when comparing coverage.

Do not choose a Medicare plan simply because a friend or relative has it. Their medications, location and pharmacy needs may be very different from yours.

5 Things to Have Ready Before Comparing Medicare Part D Plans

1. A complete list of your medications
   Include the medication name, dosage and how often you take it.
2. Your preferred pharmacy
   Consider whether you would change pharmacies if another location could significantly lower your costs.
3. Your Medicare information
   Have your Medicare information available when you are ready to enroll.
4. Your current plan information
   Review exactly what coverage you currently have.
5. Your plan’s notices for 2027
   Read information from your current plan explaining changes for the upcoming year.

Don’t Compare Medicare Part D Plans Based on Premium Alone

The cheapest premium does not necessarily mean the lowest overall prescription cost.

Medicare Part D Help in South Carolina

Medicare prescription coverage can be confusing, particularly when premiums, drug formularies and pharmacy networks change.

At Mintco Financial, we help Medicare beneficiaries understand their Medicare options and review how different prescription drug plans may affect their costs.

If you are approaching Medicare eligibility or already have Medicare and want to review your prescription drug coverage for 2027, now is a good time to prepare.

Don’t Automatically Renew Without Reviewing Your Coverage

Your prescriptions may not have changed.

Your Medicare Part D plan might have.

Review your coverage before the December 7 Medicare Annual Enrollment deadline and make sure it still fits your medications, preferred pharmacy and budget.

Frequently Asked Questions About Medicare Part D in South Carolina

When is Medicare Part D Open Enrollment for 2027?

Medicare Annual Enrollment runs from October 15 through December 7, 2026. Changes generally become effective January 1, 2027.

Should I review my Medicare Part D plan every year?

Yes. Medicare prescription drug plans can change premiums, formularies, drug tiers, pharmacies, deductibles and copays from year to year.

Does the cheapest Part D premium mean it is the cheapest plan?

Not necessarily. Your total cost depends on your medications, deductible, copays, coinsurance and the pharmacy you use.

Can my pharmacy affect my Medicare prescription costs?

Yes. Some Medicare Part D plans have preferred pharmacies where prescription costs may be lower.

Can Mintco Financial help South Carolina residents with Medicare?

Mintco Financial can help Medicare beneficiaries review their Medicare options and understand how different coverage choices may affect their prescription drug costs.

This information is for educational purposes only and is not intended to provide individualized insurance, medical, tax or legal advice. Medicare plan availability, premiums, formularies, drug costs, pharmacy networks and benefits vary by plan and location and may change each year.