Medicare Savings Programs are four Medicaid-funded tiers that pay Medicare cost sharing for low-income beneficiaries. The four programs are QMB (Qualified Medicare Beneficiary), SLMB (Specified Low-Income Medicare Beneficiary), QI (Qualifying Individual), and QDWI (Qualified Disabled and Working Individual). Each tier covers a different set of Medicare costs and has different income limits. All four are administered by state Medicaid agencies, not by CMS or the Social Security Administration.
Key Takeaways
- Medicare Savings Programs (MSPs) are four Medicaid-funded tiers that pay Medicare cost sharing for low-income beneficiaries. The four tiers are QMB, SLMB, QI, and QDWI, each covering a different slice of Medicare costs.
- QMB is the strongest protection: it eliminates all Medicare cost sharing, and providers who accept Medicare cannot bill a QMB beneficiary for cost sharing even if the provider does not accept Medicaid. A provider who bills a QMB member is violating federal law.
- SLMB and QI cover only the Part B premium (approximately $185 per month in 2026). That is roughly $2,220 per year the client does not pay. Many brokers assume these tiers are not worth pursuing because they cover only the premium, but for a client on a fixed income, $2,220 matters.
- QI enrollment is funded by a capped federal block grant. States must deny QI applications when the grant runs out for the year, creating a first-come, first-served dynamic in some states. Filing in January instead of waiting until fall matters.
- All four MSP programs are applied for through the state Medicaid agency, not CMS. The Social Security Administration screens for Extra Help during Part D enrollment but cannot enroll a client in an MSP.
The four tiers at a glance
| Program | Acronym | 2026 income limit | What it pays | Key notes |
|---|---|---|---|---|
| Qualified Medicare Beneficiary | QMB | At or below 100% FPL (~$15,060 single / ~$20,440 couple in 2026) | Part A premium, Part B premium, Part A/B deductibles, coinsurance, and copays | Providers may not bill QMB members for cost sharing, even without Medicaid. Automatic full Extra Help for Part D. |
| Specified Low-Income Medicare Beneficiary | SLMB | 100–120% FPL (~$15,061 to ~$18,072 single in 2026) | Part B premium only (~$185/month in 2026) | Automatic full Extra Help for Part D. No protection against deductibles or copays. |
| Qualifying Individual | QI | 120–135% FPL (~$18,073 to ~$20,331 single in 2026) | Part B premium only (~$185/month in 2026) | Annual renewal required. Funded by a capped federal block grant. First-come, first-served in some states. Automatic full Extra Help for Part D. |
| Qualified Disabled and Working Individual | QDWI | At or below 200% FPL (~$30,120 single in 2026) | Part A premium only (~$285/month in 2026 for those with 30–39 work quarters; up to ~$505/month for under 30 quarters) | Applies only to disabled individuals under 65 who returned to work and lost premium-free Part A. Does not trigger automatic Extra Help. |
Illustrative income limits based on 2026 federal poverty level guidelines. Actual thresholds are updated annually and vary for Alaska and Hawaii. Asset limits also apply; see FAQ below.
QMB: the billing protection most brokers overlook
QMB is the most protective MSP tier, and it carries a provision that surprises most brokers when they first learn about it: a provider who participates in Medicare cannot bill a QMB beneficiary for Medicare cost sharing. Not deductibles. Not coinsurance. Not copays. And critically, this protection applies even if the provider does not accept Medicaid as a separate payer.
The practical implication is significant. Many QMB-enrolled clients are currently being billed for cost sharing they do not legally owe. CMS has documented this as a persistent compliance problem. Providers who bill QMB members can face Medicare sanctions. A client who has been paying Part B coinsurance for years as a QMB beneficiary has overpaid and has a right to a refund. Brokers who identify this situation should help the client file a complaint with the state Medicaid office and contact the provider directly to request reversal.
QMB also triggers automatic full Medicare Extra Help for Part D. The Extra Help program pays Part D premiums, deductibles, and copays. A QMB client who is not enrolled in a Part D plan or who is enrolled in a plan with premiums above the benchmark may be leaving significant value on the table. QuoteTurbo flags live ACA plan data, but the same screening discipline that surfaces subsidy eligibility on the health side applies to MSP eligibility on the Medicare side. Check every low-income client.
SLMB and QI: the Part B premium savers
SLMB and QI cover only the Part B premium, which was approximately $185 per month for most beneficiaries in 2026. That is roughly $2,220 per year. Brokers sometimes dismiss SLMB and QI as not worth the application effort because they do not cover deductibles or copays. That reaction misreads how much $2,220 matters to a client living at 110 percent FPL on Social Security income.
The difference between SLMB and QI comes down to funding structure and renewal requirements. SLMB is an open-ended Medicaid entitlement, like QMB. QI is funded by a capped federal block grant. When the grant runs out during the federal fiscal year (which ends September 30), states must stop approving new QI applications. Beneficiaries who are continuously enrolled from the prior year get priority, but the annual renewal is still mandatory.
The practical broker implication: QI clients need a January calendar trigger. Filing a QI renewal in January gives the client first-in-line position before the grant exhausts. A client who waits until October to renew may face a coverage gap or denial that would not have occurred with an earlier submission.
QDWI: the case most brokers never see
QDWI covers working disabled individuals under 65 who were on Medicare due to disability, returned to work, and lost premium-free Part A as a result. This is a narrow population, but the stakes are high: the Part A premium for someone with fewer than 30 work quarters is approximately $505 per month in 2026. That is a cost that makes Medicare unaffordable for a client who returned to employment.
QDWI is distinct from the other three MSP tiers in one important way: it does not trigger automatic Extra Help for Part D. A QDWI client who needs Part D assistance must apply for Extra Help separately through the Social Security Administration.
The scenario where a broker encounters this: a client who calls after their disability Medicare coverage ended because they returned to work. The broker's instinct may be to route them to the Marketplace. If the client qualifies for QDWI, they can stay on Medicare with the Part A premium paid, which is usually a better clinical outcome than an ACA plan. Screen before defaulting to the Marketplace.
How MSP enrollment connects to D-SNP eligibility
QMB, SLMB, and QI enrollment all qualify a beneficiary as dual-eligible (or MSP-eligible) for purposes of Medicare Advantage plan selection. Some D-SNP plans require full Medicaid enrollment (QMB-level), while Fully Integrated Dual Eligible Special Needs Plans (FIDE-SNPs) require full dual-eligible status. But partial dual eligibility (SLMB or QI) opens access to a range of D-SNP plans in most markets that offer zero-dollar premiums and supplemental benefits. For more on how D-SNP enrollment works and how broker compensation differs from standard MA, read D-SNP dual-eligible enrollment and broker compensation.
The relationship between MSP tiers and the broader Medicare Initial Enrollment Period matters for new-to-Medicare clients who are simultaneously low-income. A client who turns 65 at 105 percent FPL may qualify for SLMB from day one of Medicare eligibility and should apply during the same window they are choosing their Medicare plan. Waiting until after Medicare enrollment to apply for MSP delays the Part B premium savings. For a primer on enrollment windows, read Medicare Initial Enrollment Period: the 7-month window explained.
Inshura and Quotit do not screen for MSP eligibility
Standard Medicare quoting platforms, including Inshura and Quotit, focus on plan selection and premium comparison. None automatically screen clients against MSP income thresholds or generate a QMB eligibility flag in the quoting workflow. That gap means the broker is the only person in the room doing that math. Building an MSP income-screen question into the client intake form, before pulling any plan options, is the structural fix. The question costs 30 seconds. The savings for a QMB-eligible client run to thousands of dollars per year.
FAQ
Common broker questions about Medicare Savings Programs and how they interact with Medicare Advantage, Part D, and D-SNPs.
Can a provider bill a QMB beneficiary for their Medicare copay?
No. A provider who participates in Medicare cannot bill a QMB beneficiary for any Medicare cost sharing, including deductibles, coinsurance, or copays. This protection applies regardless of whether the provider accepts Medicaid as a separate matter. Many providers incorrectly bill QMB members and many members incorrectly pay. A client who has been billed for Medicare cost sharing as a QMB beneficiary can file a complaint with their State Medical Assistance office and request a refund. Brokers who discover that a client has been paying cost sharing they don't owe should document the billing history and guide the client to the state Medicaid complaint process.
Why does QI require annual renewal when QMB and SLMB do not?
QI is funded by a federal block grant with a capped annual appropriation, unlike QMB and SLMB which are funded as open-ended Medicaid entitlements. When the block grant is exhausted, states must stop approving new QI applications for the remainder of the federal fiscal year, which ends September 30. This creates a first-come, first-served window in some states. Beneficiaries who are continuously enrolled in QI from the prior year are given priority in the renewal process, but the annual reapplication is still required. Brokers with QI clients should calendar a January review every year and assist with the renewal rather than waiting for the state to send a notice.
Does MSP enrollment affect a client's Medicare Advantage plan options?
Yes and no. MSP enrollment entitles the client to zero or reduced cost sharing in Original Medicare, but if the client is enrolled in a Medicare Advantage plan, the plan's cost sharing structure applies instead of Original Medicare's. QMB protections do apply to Medicare Advantage plans, but CMS has complex rules about how much MA plans can charge QMB enrollees. In practice, MSP enrollment often opens eligibility for D-SNP plans, which are Medicare Advantage plans specifically designed for dual-eligible beneficiaries. D-SNPs typically have zero or very low premiums and additional benefits. A QMB client enrolled in a standard MA plan who learns they qualify for a D-SNP may have enrollment access through a Special Enrollment Period triggered by gaining Medicaid.
How does a broker help a client apply for an MSP?
MSP applications go through the state Medicaid agency, not through CMS, the Medicare helpline, or the Social Security Administration. The state Medicaid application process and form names vary by state. Most states accept applications by mail, in person, or online through the state Medicaid portal. Some states have combined Medicaid and MSP applications. A broker cannot submit an MSP application on behalf of a client in most states, but can guide the client through the process, help gather documentation (Social Security award letter, bank statements, proof of income), and follow up on the application status. The broker's role is navigator, not applicant.
What are the asset limits for Medicare Savings Programs?
MSP asset limits are higher than many brokers assume. For 2026, the QMB and SLMB asset limits are approximately $9,660 for an individual and $14,820 for a couple. The QI asset limits are approximately $12,670 for an individual and $25,360 for a couple. These limits exclude the primary residence, one vehicle, household goods, and the cash surrender value of most life insurance policies up to a face amount limit. Social Security income and Medicare premiums are not counted as assets. A client who was denied an MSP years ago due to assets should be re-screened because asset thresholds are adjusted annually.
