Skilled Nursing: Reimbursement-Driven Real Estate

Introduction

A skilled nursing facility looks like a building and trades like a policy bet. Strip away the bricks and the rent an operator can afford to pay traces back, almost dollar for dollar, to government reimbursement rates set by Medicare and by each state's Medicaid program. That makes skilled nursing the property type where an underwriter spends less time on location and construction and more time on payer mix, per diem rates, and the annual rulemaking that resets them. The real estate is genuinely real, occupancy matters, and demographics support demand, but none of it overrides the central fact that the cash flow funding the rent is a regulated public payment. Understanding skilled nursing means understanding how those payments work, why two facilities with identical buildings can have completely different economics, and why the sub-type sits at the riskiest, most net-leased end of healthcare real estate.

Skilled nursing facilities serve two distinct populations funded by two different programs, and the split between them defines a facility's profitability. Medicare covers short post-acute stays, the rehabilitation a patient needs after a hospital discharge, and it pays a relatively generous per diem for up to roughly the first 100 days of a qualifying stay. Medicaid is the primary payer for long-term custodial residents who need ongoing care, and its per diem is far lower, frequently at or below the facility's cost of providing care. The same bed earns a profit under a Medicare patient and can lose money under a Medicaid resident.

Payer mix

The proportion of a skilled nursing facility's patient days funded by each payer source, principally Medicare, Medicaid, and private insurance or managed care. Because Medicare reimburses post-acute stays at a much higher per diem than Medicaid pays for long-term care, a facility's payer mix is the single largest driver of its operating margin and therefore of the rent it can sustainably support.

That is why payer mix is the first number an analyst pulls. A facility with a high share of Medicare and managed-care post-acute patients generates strong margins; one dominated by long-stay Medicaid residents survives on thin or negative margins and depends on supplemental state payments to stay solvent. The clinical mix also drives how Medicare itself pays. Under the Patient-Driven Payment Model, Medicare classifies each resident across five case-mix-adjusted components and pays a per diem matched to the patient's actual care needs rather than the volume of therapy delivered, a system designed to reward appropriate care over billing for hours.

Because the cash flow is volatile and policy-driven, skilled nursing sits at the operating-intensive, high-risk end of the healthcare real estate spectrum, and the public REITs have responded by holding it the safest way they can: through long-term triple-net leases rather than operating structures. The Big Three healthcare REITs largely exited direct skilled nursing ownership, leaving the sub-type to specialists like Omega Healthcare Investors, CareTrust REIT, and Sabra Health Care REIT. Those REITs lease facilities to regional operators under net leases with inflation-based escalators and renewal options, taking reimbursement and operating risk off their own books and pushing it onto the operator.

The safety of that arrangement is measured, as in all net-leased senior care, by lease coverage. An operator's EBITDARM, its earnings before interest, taxes, depreciation, amortization, rent, and management fees, divided by the rent it owes, tells the REIT how much cushion stands between reimbursement and a missed payment.

The net-lease structure does not eliminate the risk; it relocates it. If reimbursement is cut or an operator's payer mix deteriorates, coverage falls, and the REIT faces the same rent-restructuring pressure that has played out repeatedly across senior care. The lease looks contractual until the operator can no longer pay.

Everything in skilled nursing ultimately flows from the rate-setting that happens in Washington and in fifty state capitals. On the Medicare side, CMS resets per diem rates annually through the Skilled Nursing Facility Prospective Payment System. The increases have recently been supportive: FY 2025 brought a net 4.2% increase, about $1.4 billion in additional Part A payments, and FY 2026 followed with a 3.2% increase, roughly $1.16 billion more. Those updates flow almost directly into operator margins and therefore into rent coverage.

The state Medicaid wildcard

State Medicaid programs are the other half, and they are far less predictable. Each state sets its own per diem methodology, often through provider assessment and supplemental payment mechanisms that change with the state's budget cycle, so two operators running identical facilities in different states can face very different Medicaid economics. A budget squeeze in any given state can erode coverage for facilities concentrated there, and because Medicaid funds the majority of long-stay patient days nationally, those state decisions reach a large share of the sector's revenue. Layered on top is the SNF Value-Based Purchasing program, under which CMS withholds 2% of Medicare Part A payments and redistributes between 50% and 70% of it as performance-based incentives, rewarding facilities with better quality metrics and penalizing the rest.

Skilled nursing changes hands at higher cap rates and lower per-bed values than senior housing or medical office, precisely because the cash flow is riskier and policy-dependent. Buyers are predominantly the specialist net-lease REITs and private operators rather than diversified institutional capital, and deals are underwritten on operator coverage, payer mix, and the trajectory of state and federal reimbursement rather than on the kind of rate-and-occupancy growth story that animates senior housing. The aging demographic tailwind supports long-run demand for post-acute and long-term care, but it does not insulate any individual facility from a reimbursement cut or an operator failure.

Skilled nursing is best read as reimbursement-driven real estate: Medicare funds the profitable short post-acute stays, Medicaid funds the often-unprofitable long-term custodial care, and the resulting payer mix, not the building or the local rent, decides whether an operator can cover its rent. That is why the public REITs hold the sub-type almost exclusively through net leases to specialist operators and watch EBITDARM coverage as the early-warning signal, and why the assets change hands at higher cap rates than anything else in healthcare real estate. The underappreciated risk is concentration in a single state's Medicaid budget, where one appropriation decision can reset the economics of an entire portfolio overnight. This is the highest-acuity, most heavily regulated corner of the sector, and ultimately a bet on public payment policy as much as on demographics or real estate.