Your Medicare Coverage Options in Buffalo County, SD
This page explains all Medicare coverage options available to residents of Buffalo County, South Dakota, including Original Medicare, Medicare Advantage, Part D, Medigap, and local assistance.
Medicare Options at a Glance
Residents of Buffalo County, South Dakota can choose from several Medicare coverage types, each offering a different balance of access, cost, and benefits. The main options are:
- Original Medicare: Provides broad access to providers across the country.
- Medicare Advantage: Offers all-in-one coverage, often with lower upfront costs.
- Part D: Covers prescription drugs when paired with Original Medicare.
- Medigap: Reduces gaps in coverage and limits out-of-pocket expenses.
- SNPs: Tailored plans for individuals with qualifying health or financial needs.
- Other Options: Includes VA coverage, employer-sponsored plans, and local support programs.
Because each option works in a different way, understanding the differences is critical when choosing Medicare coverage in Buffalo County.
Medicare Advantage Options in Buffalo County
In Buffalo County, Medicare Advantage plans offer a bundled alternative to Original Medicare, combining hospital and medical coverage, frequently including drug benefits and added services. Plan options, networks, and out-of-pocket limits differ by location.
| Medicare Advantage Snapshot | Buffalo County |
|---|---|
| Total Medicare Advantage plans | 3 |
| $0 premium plans | 2 |
| HMO plans | 0 |
| PPO plans | 3 |
| Plans with drug coverage | 2 |
| Lowest MOOP | $5,000 |
| Highest MOOP | $6,750 |
| Highest Part B giveback | $0.00 |
Top PPO Plans by Enrollments
| Plan | CMS Rating | Enrollment |
|---|---|---|
| Aetna Medicare Signature | 3.5 ★ | 2,778 |
| Aetna Medicare Enhanced Extra | 3.5 ★ | 1,134 |
| Aetna Medicare Eagle | 3.5 ★ | 199 |
Medicare Advantage plans are primarily defined by their provider networks, whether prescription drug coverage is included, and their annual out-of-pocket limits. For those seeking bundled benefits and lower premiums, these plans are often the starting point, though network access and plan requirements should be considered.
Medicare Part D Plans in Buffalo County
Medicare Part D plans offer standalone prescription drug coverage for individuals enrolled in Original Medicare. Costs and coverage vary based on premiums, deductibles, pharmacy networks, and covered medications.
Top Basic Coverage Plans by Enrollments
| Plan | Premium | Deductible | Enrollment |
|---|---|---|---|
| SilverScript Choice | $29.70 | $615 | 170,190 |
| Humana Basic Rx Plan | $4.70 | $615 | 121,170 |
| AARP Medicare Rx Saver from UHC | $5.30 | $615 | 98,200 |
Top Enhanced Coverage Plans by Enrollments
| Plan | Premium | Deductible | Enrollment |
|---|---|---|---|
| Wellcare Value Script | $9.60 | $615 | 473,004 |
| Humana Value Rx Plan | $20.80 | $601 | 121,278 |
| Humana Premier Rx Plan | $103.70 | $0 | 43,258 |
Part D plan choice depends less on the number of plans and more on whether your drugs are covered at your preferred pharmacy at a reasonable cost.
See Medicare Part D plans in South Dakota
Medigap Plans in Buffalo County
Medicare Supplement (Medigap) plans are designed to fill gaps in Original Medicare by helping with deductibles, copayments, and coinsurance. These plans work alongside Original Medicare and generally require separate prescription drug coverage through Part D.
Data from 36 insurers indicates premiums beginning around $28 and exceeding $2,325, depending on plan type and how rates are set. Although coverage is standardized, pricing differences across insurers can be substantial.
| Medigap Snapshot | Buffalo County |
|---|---|
| Works with Original Medicare | Yes |
| Includes prescription drug coverage | No |
| Requires separate Part D plan | Usually yes |
| Best fit for | Beneficiaries who want broad provider access and predictable cost sharing |
For residents of Buffalo, Medigap is often considered by people who want the flexibility to use providers nationwide who accept Medicare without relying on local Medicare Advantage networks.
Sample Plan G Pricing in South Dakota
Plan G typically ranges from $97 to $1,907.
| Carrier | Plan | Low | High |
|---|---|---|---|
| AARP - UnitedHealthcare | G | $146 | $819 |
| Allstate | G | $108 | $392 |
| Cigna | G | $145 | $582 |
| Humana | G | $155 | $723 |
| Mutual of Omaha | G | $139 | $426 |
| Wellcare | G | $114 | $407 |
Sample Plan N Pricing in South Dakota
Plan N typically ranges from $81 to $1,512.
| Carrier | Plan | Low | High |
|---|---|---|---|
| AARP - UnitedHealthcare | N | $124 | $614 |
| Allstate | N | $81 | $294 |
| Cigna | N | $99 | $428 |
| Humana | N | $113 | $475 |
| Mutual of Omaha | N | $96 | $313 |
| Wellcare | N | $84 | $331 |
Explore all Medicare Supplement plans in South Dakota for more details.
SNP Coverage Options in Buffalo County
SNPs are Medicare Advantage plans tailored for people with defined eligibility profiles, including those enrolled in Medicaid, living with certain chronic conditions, or receiving long-term or institutional care.
| SNP Snapshot | Buffalo County |
|---|---|
| Total SNP plans | 2 |
| D-SNP plans | 2 |
| C-SNP plans | 0 |
| I-SNP plans | 0 |
Top D-SNP Plans by Enrollments
| Plan | CMS Rating | Enrollment |
|---|---|---|
| Aetna Medicare Dual | 3.5 ★ | 582 |
| Aetna Medicare Full Dual | 3.5 ★ | 117 |
In Buffalo, SNP options are limited to individuals who meet specific eligibility criteria. While not a general option, they play an important role for beneficiaries with Medicaid or certain chronic health needs.
VA Coverage and Local Medicare Help in Buffalo County
Some beneficiaries may have additional coverage or support beyond standard Medicare plans, including VA health benefits, retiree coverage, and local counseling programs.
| Additional Support Options | Buffalo County |
|---|---|
| VA health coverage may coordinate with Medicare | Yes |
| SHIP / local counseling availability | South Dakota SHIP |
| Local help resource | State Health Insurance Assistance Program |
Finding the Right Medicare Plan for You in Buffalo County
Selecting Medicare coverage depends on how you prefer to receive care, control costs, and access providers. Most people begin by deciding between Medicare Advantage and Original Medicare.
Medicare Advantage plans bundle hospital, medical, and often prescription drug coverage into one plan. They may offer lower premiums and extra benefits, but usually require you to stay within a provider network.
Original Medicare provides access to providers nationwide who accept Medicare. Many beneficiaries add a Part D drug plan and a Medigap policy to help manage costs and reduce out-of-pocket expenses.
Special Needs Plans (SNPs) are designed for individuals with qualifying health conditions or eligibility, including those with Medicaid. While not available to everyone, they can provide focused coverage when you meet the criteria.
The best option depends on your preferred doctors, medication needs, and how you balance monthly premiums with potential out-of-pocket costs.
To take the next step, review available plans and coverage options in Buffalo County.
- CMS.gov, Medicare Advantage & Special Needs Plan Landscape Source Files — Last accessed May 2, 2026
- CMS.gov, Medicare Part C & D Performance Data — Last accessed May 2, 2026
- CMS.gov, Medicare Advantage & Part D Contract and Enrollment Data — Last accessed May 2, 2026
County-level figures shown on this page (including plan counts, enrollment totals, averages, and percentage distributions) are derived from CMS-published datasets using a standardized aggregation methodology.
Data sources and methodology documentation .
- Medicare.gov, "What's Medicare Drug Coverage (Part D)?" — Last accessed May 1, 2026
- Medicare.gov, "Understanding Medicare Advantage Plans" — Last accessed May 6, 2026
- Medicare.gov, "Joining a plan" — Last accessed May 7, 2026
- Medicare.gov, "Get Medigap Basics" — Last accessed May 5, 2026
MedicarePlans.com is an independent, non-government informational resource and is not affiliated with or endorsed by the U.S. Government or the federal Medicare program.
Data provenance documentation is maintained in alignment with the U.S. Core Data for Interoperability (USCDI) Provenance standard.
Page content independently curated and maintained by David W. Bynon, Editorial Steward, using a standardized, data-driven methodology for accurate, non-commercial Medicare plan interpretation and resolution.