Newsroom · Sioux Falls

Your $90 Medicare Payment: Who Got It, Who Didn't, and What It Means for Your 2027 Plan Choice

A one-time government check just split Medicare down the middle — Original Medicare got paid, Medicare Advantage didn't, and almost nobody explained why before the money hit.

Big Sioux Benefits Data Desk

Published October 18, 2026 · 17 min read · Sourced from WhiteHouse.gov, CMS.gov, and KFF

If a $90 deposit showed up in your bank account in early October and you have no idea why — or if you watched your neighbor get one while you got nothing — the short answer is that CMS just sent a one-time Medicare Improvement Fund payment to Original Medicare Part B enrollees, and built it to specifically exclude Medicare Advantage. That's not a glitch and it isn't a scam. It's a real, one-time federal payment, and understanding exactly who it reached — and who it didn't — turns out to be a pretty useful lens on the bigger decision sitting in front of every Sioux Falls household right now: Original Medicare or Medicare Advantage for 2027.

Every figure in this guide was fetched directly from its primary source this session, October 18, 2026: the White House's own fact sheet announcing the payment, KFF's independent analysis of it, Medicare.gov's own cost page, CMS's own CY2027 Advance Notice and Part D bid fact sheet, MedPAC's October 2026 Payment Basics brief, and KFF's South Dakota enrollment data. The Minnehaha County plan figures come straight from this site's own CMS PY2026 landscape data.

Why this is suddenly the thing everyone's asking about

Open enrollment season usually runs on a predictable script: an Annual Notice of Change nobody reads, a wave of TV ads, and a December 7 deadline. This year, a different piece of mail — or a different line in a bank statement — got added to the pile. In early October 2026, the White House announced a one-time $90 payment to help Medicare beneficiaries with their Part B premiums, and within days, deposits and checks started landing.

For some households, that was the whole story: a small, welcome deposit right as the Annual Enrollment Period (AEP, October 15 – December 7) got underway. For others — including plenty of Medicare Advantage members who pay the exact same $202.90 monthly Part B premium — nothing arrived at all, with no explanation attached to the silence. That gap is what turned a modest federal payment into the thing half of Sioux Falls seems to be asking about this AEP.

This guide walks through what the payment actually is, exactly who qualified and who didn't, what it means in real South Dakota numbers, and — because the AEP deadline doesn't care whether you figured out the $90 question — what else is actually changing in your Medicare costs for 2027.

What the $90 payment actually is

It's a one-time, per-person payment of $90, sent starting in early October 2026 to more than 20 million people on Original Medicare Part B, meant to help offset their monthly Part B premium. The money comes from the Medicare Improvement Fund, which Congress created in 2008 with $2 billion earmarked for fee-for-service program improvements. Per the White House's own fact sheet, that fund "has never before been utilized" — this is its first use for a direct payment to beneficiaries.

Delivery was straightforward: most eligible people received a $90 direct deposit in early October, and everyone else got a paper check mailed to the address Medicare has on file. KFF's independent review calls it a Part B "premium rebate" and estimates roughly 21 million people received it — a figure close to the White House's own "more than 20 million." Either way, that's well under half of the 64.2 million people on Medicare nationwide, because of how the eligibility rules were written.

Who qualifies, exactly

The eligibility rule is narrower than "everyone on Medicare," and it's worth reading in plain terms rather than guessing from what showed up — or didn't — in your own account:

Source: The White House — Fact Sheet: President Donald J. Trump Announces Medicare Improvement Fund Payments for Seniors, Oct. 2, 2026; KFF — The Trump Administration's $90 Payment to Medicare Beneficiaries, Reminiscent of a Similar Proposal Six Years Ago, May Not Offset Rising Costs, Oct. 5, 2026.

Two details are easy to miss. First, eligibility is judged person by person, not household by household — KFF notes that if one spouse is on Original Medicare and the other is on a Medicare Advantage plan, it's entirely possible for one $90 payment to arrive and the other not to, in the same house, on the same income. Second, the exclusions aren't a judgment about need: someone paying IRMAA because of a high income is excluded by the same rule that excludes someone whose premium is already fully covered by Medicaid — two very different financial situations, treated the same way by this specific program.

Why Medicare Advantage enrollees were left out

Because the payment was built, from the start, to route through Original Medicare's premium system — and neither the White House's own fact sheet nor KFF's analysis spells out a detailed policy reason beyond that design choice. We're not going to guess at a motive the source documents don't state. What we can explain plainly is the structural difference between the two paths, because it's the most useful way to understand why a payment aimed at "Part B premiums" landed only on one side of Medicare.

The Sioux Falls and South Dakota math

Minnehaha County carries 39,532 Medicare beneficiaries for 2026, per this site's own CMS county enrollment data. Neither CMS nor KFF publishes a Medicare-Advantage-versus-Original split at the individual-county level in the sources we checked this session, so here's the honest, labeled estimate: applying South Dakota's statewide Medicare Advantage penetration rate of 36% — from KFF's own state indicator, 71,339 of the state's 198,271 Medicare beneficiaries — to Minnehaha County's total suggests roughly 14,232 county residents are on Medicare Advantage, and roughly 25,300 are on Original Medicare. That's an estimate built by applying a state rate to a county total from a different dataset — not a county-specific count — and it doesn't yet subtract the further Medicaid and IRMAA exclusions that reduce the eligible group even among those on Original Medicare.

Source: CMS Medicare Monthly Enrollment by County (2026); KFF State Health Facts — Total Medicare Beneficiaries, South Dakota.

South Dakota's 36% Medicare Advantage penetration sits well below the national figure — KFF's own 2026 enrollment update puts the national rate near 55%. That gap matters here: it means a larger share of South Dakota Medicare beneficiaries, proportionally, were in the pool this payment was built to reach than in a higher-Advantage-penetration state. It also means a meaningful chunk of local households — anyone on one of the county's Medicare Advantage plans — watched this payment go to a neighbor on Original Medicare and not to them.

Here's the current standard Medicare Advantage PPO roster in Minnehaha County for 2026, the five plans open to anyone with Medicare in the county, so the Advantage side of this comparison isn't abstract:

Source: CMS Medicare Advantage / Part D Landscape (PY2026) & CMS Medicare Advantage & Part D Star Ratings (2026), Minnehaha County, 2026.

Every one of these members still pays the standard $202.90 monthly Part B premium — on top of whichever plan premium applies — the same premium the $90 payment was built to offset. They just weren't in the group this particular program reached.

$90 against what's actually rising in 2027

Measured against 2027's real cost changes, $90 is a small, one-time offset — not a trend. Here's what's actually moving, each figure independently confirmed from a federal or authoritative source this session:

Source: Medicare.gov — Medicare costs; KFF — The Trump Administration's $90 Payment to Medicare Beneficiaries, Reminiscent of a Similar Proposal Six Years Ago, May Not Offset Rising Costs.

On the Part D side, two numbers are locked in, not projections — confirmed directly from CMS's own CY2027 Advance Notice and independently verified in MedPAC's October 2026 Payment Basics brief:

Source: CMS — CY 2027 Advance Notice, Attachment III (Part D benefit parameters); MedPAC — Payment Basics: Part D Payment System (revised October 2026).

One more figure worth knowing if you're on a stand-alone Part D plan: CMS's own fact sheet on the 2027 bid puts the national base beneficiary premium — the benchmark used to calculate your plan-specific premium — at $41.33 for 2027, up from $38.99, and confirms the voluntary Part D Premium Stabilization Demonstration (which had capped some premium swings) ends after this year. None of that is offset by the $90 payment, which only ever applied to Part B.

A little history: the drug card that never shipped

If this payment felt like it arrived with election-season timing, KFF's own analysis makes the same observation — and points to a close historical parallel worth knowing before you plan around a repeat. In September and October 2020, shortly before that year's presidential election, a similar proposal would have sent Medicare beneficiaries $200 drug discount cards, under a Section 402 demonstration meant to test whether lower drug costs improved medication adherence. Per KFF's analysis, those cards were never actually sent, amid questions about the experiment's design and its nearly $8 billion projected cost.

That history doesn't tell you anything about whether the 2026 $90 payment was the right policy call — it's already been sent, which is a meaningful difference from the 2020 plan. What it does suggest, per KFF's own framing, is caution about treating a one-time election-season payment as a predictable, repeatable feature of your Medicare budget. Plan your 2027 costs around the numbers that are actually locked in — the Part D deductible and cap above, your plan's published premium — not around the chance of another check next October.

Terms worth knowing

What to actually do before December 7

These are steps you can take on your own, whether or not a $90 payment ever crossed your path:

1. Check your October bank statement or mail for the $90 deposit or check. If you believe you qualified and nothing arrived, Medicare.gov and 1-800-MEDICARE are the right first call for an account-specific eligibility question.
2. Don't budget around another payment next year. Per the sources above, this was explicitly one-time, and the 2020 precedent shows a similar idea can be announced and then never sent at all.
3. Pull your plan's 2027 Annual Notice of Change and compare it against the confirmed 2027 Part D deductible ($700) and out-of-pocket cap ($2,400) above — those apply regardless of what plan you're in.
4. Run your real drug list against any plan you're considering for 2027, since the formulary tier of your specific medications affects your costs far more than a one-time $90 ever could.
5. If you're weighing Original Medicare + Medigap against Medicare Advantage for 2027, line up the real numbers side by side — plan premium, drug coverage, network, and the roughly $2,600 average annual Medigap cost KFF cites — before December 7, not after.

How a local advisor helps with this

We didn't send this payment and we can't make CMS explain it in more detail than its own fact sheet does. Where a conversation with us actually helps is the part that comes next: taking your real 2027 numbers — premium, drug list, doctors, and whether Medigap's roughly $2,600 average annual cost makes sense for your situation — and laying the plans we offer in the Sioux Falls area out side by side, so the decision isn't made on a $90 headline either way.

Big Sioux Benefits is a licensed independent insurance agency based in Sioux Falls. We don't work for CMS or for any single carrier — carriers pay us, not you, so the conversation costs nothing. We do not offer every plan available in your area; any information we provide is limited to those plans we do offer in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.

What to watch for 2027

1. Whether CMS or the White House signals another Medicare Improvement Fund payment. Nothing in the sources we reviewed commits to one, and the fund itself would be largely depleted by this round, per KFF.
2. Your plan's final, official 2027 Annual Notice of Change — the deductible and cap figures above are confirmed, but your specific plan's premium and formulary still need your own review.
3. The official 2027 Part B premium announcement, which CMS typically finalizes in mid-November, after this year's AEP has already opened.
4. Whether you're affected by IRMAA for 2027 — it's reassessed using your income from two years prior, so a recent change in income can move your bracket.
5. The December 7 Annual Enrollment Period deadline for any 2027 coverage change — unrelated to the $90 payment, but the one date on this page that actually has a consequence if you miss it.

How we know all this: Big Sioux Benefits runs every article through a data desk that cross-references official federal announcements, CMS's own benefit-parameter documents, and independent analysis from organizations like KFF and MedPAC — built by Strategic AI Architects. Every figure on this page was fetched from its stated source on October 18, 2026 and carries the period or plan year it covers. This is education, not financial or legal advice; your own eligibility for any federal payment is a question for Medicare.gov, 1-800-MEDICARE, or the Social Security Administration. We take no payment from any carrier to feature a plan.