Cut through the noise, find the signal: Intelligence for serious healthcare leaders
AHEAD — formally renamed Achieving Healthcare Efficiency through Accountable Design — is a voluntary, state-level total cost of care (TCOC) model administered by the CMS Innovation Center (CMMI) under Section 1115A of the Social Security Act. The model operates across five participating states organized into three cohorts: Cohort 1 (Maryland), Cohort 2 (Connecticut and Hawaii), and Cohort 3 (Rhode Island and New York). All cohorts now run through December 31, 2035, following policy and operational changes announced by CMS on September 3, 2025.
The model addresses three structural failures identified by CMS as drivers of poor patient outcomes at the state level: rising healthcare costs, uneven investment in primary care, and inconsistent quality of care. Its solution architecture rests on four simultaneous interventions — cooperative agreement funding for state capacity-building, prospective primary care payments, hospital global budgets, and geographically-organized ACO-like entities — deployed concurrently across an entire state or defined sub-state region. The model's explicit goal is to improve the overall health of a state's population while supporting a sustainable healthcare budget, with accountability spanning both Medicare fee-for-service (FFS) and all-payer environments.
AHEAD distinguishes itself from prior CMMI models by extending total cost of care accountability to all Original Medicare beneficiaries in participating states and regions simultaneously — not just those attributed to a specific ACO or practice. This population-wide aperture is what makes AHEAD architecturally distinct from the MSSP or other provider-centric value-based care programs.
AHEAD represents the most ambitious state-level value-based care infrastructure currently active in the CMMI portfolio. Its lineage matters: the model builds explicitly on the Vermont All-Payer ACO (VT ACO) Model and the Maryland Total Cost of Care Model (MD TCOC), both of which demonstrated that state-level total cost accountability is operationally achievable. AHEAD scales that proof of concept to five states simultaneously, with a design that is explicitly built for multi-payer alignment — drawing Medicaid and commercial payers into shared cost and quality targets alongside Medicare.
For health system executives and ACO leaders, the strategic significance is substantial. AHEAD's Hospital Global Budget (HGB) component fundamentally alters hospital revenue dynamics: rather than fee-for-service volume maximization, participating hospitals receive a prospective, annual Medicare FFS global budget covering inpatient and outpatient services. This creates institutional incentives to eliminate avoidable hospitalizations and invest in care coordination — a structural shift that affects capital planning, service line strategy, and physician alignment priorities for any hospital system operating in a participating state.
For primary care organizations, the PC AHEAD pathway offers prospective, risk-adjusted Enhanced Primary Care Payments calibrated to medical and social complexity — a meaningful departure from traditional FFS reimbursement and even from many existing APM structures that remain retrospective in orientation. The availability of four distinct payment pathways, including two that substitute prospective payments for part or all of corresponding Medicare FFS billing, provides flexibility for practices at varying stages of value-based care maturity.
For Geo Entities — the model's geographic ACO construct — AHEAD creates a novel competitive bidding market within each state or sub-state region. CMS mandates selection of at least two Geo Entities per region, explicitly to preserve beneficiary choice and market competition. This is not incidental to model design; it reflects a deliberate strategic pillar that the current administration has prioritized under the rubric of "choice and competition." Organizations capable of assembling a credible Geo Entity bid — health plans with strong care management infrastructure, large physician groups, or integrated delivery systems — face a material first-mover opportunity in states that have not yet fully operationalized their Geo Entity selection processes.
The September 2025 model redesign announcement — occurring under the Trump administration with Dr. Mehmet Oz as CMS Administrator and Abe Sutton as CMMI Director — signals that AHEAD survived the administration transition and was actively adapted rather than terminated. The rebranding from "Advancing All-Payer Health Equity Approaches and Development" to "Achieving Healthcare Efficiency through Accountable Design" is politically significant: it repositions the model's value proposition away from equity-centric language toward efficiency, accountability, and taxpayer protection — themes explicitly articulated in the model's current strategic framing.
CMS's stated strategic pillars embedded in the redesigned AHEAD model — "choice and competition," "prevention," "empowering patients," and "protecting taxpayer dollars" — map directly to the Trump administration's broader healthcare policy agenda. This alignment substantially reduces regulatory discontinuity risk for health systems and states that have already committed to participation. The model's continuation through December 31, 2035 provides a decade-long planning horizon that is unusual in the CMMI portfolio and signals institutional commitment to the state-based TCOC architecture.
The active webinar infrastructure — including a December 8, 2026 session titled "Finding Your Path in AHEAD: Participation Options for Primary Care" — indicates that CMMI is continuing active provider recruitment and education activities, which is a reliable operational signal that the model is not in wind-down or administrative limbo.
AHEAD's market transformation implications operate at three levels. At the state policy level, participating State Medicaid Agencies are required to align with CMS on both hospital global budgets and primary care transformation — creating a legislative and regulatory environment in which all major payers face coordinated pressure toward value-based payment. For health system government affairs and managed care contracting teams in Maryland, Connecticut, Hawaii, Rhode Island, and New York, this means that the competitive dynamics of commercial and Medicaid contracting will increasingly be shaped by AHEAD's architecture.
At the provider organization level, the combination of hospital global budgets, prospective primary care payments, and Geo Entity accountability creates a coherent ecosystem that rewards investment in population health infrastructure — care management, social determinants screening, care coordination technology — rather than volume generation. Organizations that have already built these capabilities through MSSP, ACO REACH, or commercial value-based contracts are structurally advantaged.
At the payer level, commercial insurers and Medicaid managed care organizations in participating states face both pressure and opportunity. The model's multi-payer alignment objective means that commercial payers will be invited — and potentially incentivized — to align their cost and quality targets with Medicare benchmarks. For Medicare Advantage plans operating in participating states, the interaction between AHEAD's population-wide Medicare FFS accountability framework and MA plan operations warrants close monitoring, as geographic attribution mechanics could affect beneficiary alignment dynamics.
AHEAD is a voluntary model open to states, primary care practices, hospitals, and Geo Entities within participating states or defined sub-state regions. The five current participants are locked in across three cohorts; the model page does not indicate that additional state recruitment is ongoing.
States are the foundational participant. A state may participate as either the entire state or a specified sub-state region. States bear accountability for statewide or sub-state TCOC targets across both Medicare FFS and all payers, as well as statewide quality targets for all residents — not merely Medicare beneficiaries. State Medicaid Agencies must align with CMS on both the hospital global budget and primary care transformation components.
Primary care practices located within a participating state or sub-state region may choose between two participation tracks: (1) direct participation in PC AHEAD through one of four payment pathways, or (2) participation in Geo AHEAD by collaborating with a Geo Entity. Practices joining either track are required to engage in state-led Medicaid transformation efforts aligned with the Medicare PC AHEAD program — participation in Medicaid transformation is not optional.
Hospitals in participating states and sub-state regions receive annual, prospective Medicare FFS global budgets covering both inpatient and outpatient services. The source material does not specify eligibility criteria distinguishing which hospitals within a participating state must versus may participate.
Geo Entities are selected by CMS through a competitive bidding process. At least two Geo Entities must be selected per state or sub-state region. Geo Entities are responsible for coordinating care for previously unattributed Medicare FFS beneficiaries — a population that has historically fallen outside the reach of ACO models. They assume responsibility for cost and quality management using a combination of voluntary, claims-based, and geographic attribution mechanisms.
| Cohort | States | Performance Period Start | Performance Period End |
|---|---|---|---|
| Cohort 1 | Maryland | Not specified (pre-2026 start) | December 31, 2035 |
| Cohort 2 | Connecticut, Hawaii | January 1, 2028 | December 31, 2035 |
| Cohort 3 | Rhode Island, New York | January 1, 2028 | December 31, 2035 |
Source: September 3, 2025 CMS policy and operational changes announcement, implemented across all cohorts beginning January 2026.
The policy and operational changes announced September 3, 2025 apply to all cohorts beginning January 2026. The delay of Cohorts 2 and 3 performance period start dates to January 1, 2028 (from presumably earlier dates) reflects the operational complexity of standing up multi-payer alignment infrastructure at scale and provides states additional runway for pre-implementation planning.
CMS provides cooperative agreement funding directly to participating states to support planning activities during the pre-implementation period and initial performance years. The source material does not specify dollar amounts or funding caps per state. This funding is designated for activities that support model goals — specifically, implementing Medicaid methodologies to align with Medicare components. CMS characterizes this pre-implementation period as "critical to the model's success" requiring "significant effort from the state and its partners."
PC AHEAD delivers prospective, risk-adjusted Enhanced Primary Care Payments to participating practices. Payment is adjusted based on medical and social complexity of the attributed patient population, and subject to quality-based adjustments. Practices choose from four payment pathways:
| Pathway Feature | Detail |
|---|---|
| Number of pathways | 4 |
| Prospective payment options | At least 2 pathways offer prospective payments in lieu of part or all of corresponding Medicare FFS payments |
| Risk adjustment basis | Medical and social complexity of patient population |
| Quality adjustment | Yes — applied to Enhanced Primary Care Payment |
| Medicaid alignment requirement | Required participation in state-led Medicaid transformation |
The source material does not specify the dollar amounts, PMPM rates, or specific quality metrics associated with individual pathways. The existence of two prospective-payment pathways that substitute for Medicare FFS billing represents a meaningful commitment for practices, as it requires abandoning fee-for-service revenue certainty in exchange for prospective payment predictability.
Hospitals receive annual, prospective Medicare FFS global budgets that cover both inpatient and outpatient services. Key structural features:
| Feature | Detail |
|---|---|
| Budget type | Annual, prospective |
| Payer scope | Medicare FFS |
| Services covered | Inpatient and outpatient |
| Quality adjustment | Yes — budget methodology includes adjustments for performance on quality and health outcomes |
| Collaboration opportunity | Hospitals may collaborate with Geo Entities to amplify shared savings |
| Incentive alignment | Global budget incentivizes eliminating avoidable hospitalizations and improving care coordination |
The global budget methodology does not simply lock in a fixed payment regardless of performance — quality and health outcomes performance adjusts the budget amount. The source does not specify the magnitude of quality-based adjustments or the specific measures used. The option for hospitals to collaborate with Geo Entities on shared savings creates a structural linkage between the HGB and Geo AHEAD components that rewards care coordination across the continuum.
Geo AHEAD is the model's most architecturally novel component. It introduces a competitive bidding process for selecting geographic accountable care entities responsible for previously unattributed Medicare FFS beneficiaries — a population that standard ACO models have been unable to reach.
| Feature | Detail |
|---|---|
| Selection mechanism | Competitive bidding by CMS |
| Minimum entities per region | At least 2 Geo Entities |
| Beneficiary population | Previously unattributed Medicare FFS beneficiaries |
| Attribution methods | Voluntary selection, claims-based attribution, geographic assignment |
| Accountability scope | Total cost of care (TCOC) and quality outcomes |
| Risk arrangement | Two-sided risk |
| Beneficiary incentives | Model participants may receive additional beneficiary incentives |
The inclusion of geographic assignment as an attribution mechanism is operationally significant: it means beneficiaries who do not voluntarily align and cannot be attributed through claims may be assigned to a Geo Entity based solely on geography. This ensures near-universal coverage of the Medicare FFS population within a participating region — a design feature that prior ACO models have not achieved.
In exchange for assuming two-sided risk arrangements, states and regional participants receive "tools and enhanced flexibilities" to improve health outcomes and lower spending. The source material does not enumerate these flexibilities specifically.
The source material identifies quality accountability at multiple levels without specifying individual measures or thresholds:
The model's quality framework spans the full population (all residents for state targets), Medicare FFS (hospital and Geo Entity accountability), and attributed primary care patients (PC AHEAD quality adjustments). Specific measures, benchmarks, and minimum performance thresholds are not enumerated in the available source material and would require reference to official model documents, participant agreements, or the AHEAD Model Participant Resources for specification.
| Event | Date |
|---|---|
| Policy changes effective | January 2026 (all cohorts) |
| Primary Care Webinar | December 8, 2026, 3–4 PM EST / 10–11 AM HST |
| Cohorts 2 & 3 performance period start | January 1, 2028 |
| All cohorts end | December 31, 2035 |
Contact: AHEAD@cms.hhs.gov | Model status: Active
This analysis is based exclusively on the CMS AHEAD Model page as last modified November 9, 2026. Specific payment rates, quality measure specifications, and pathway-level financial parameters require reference to official AHEAD Model Participant Resources and cooperative agreement documentation not available in the source material reviewed.