The Four Funds

Every Israeli belongs to one of four health funds — Clalit, Maccabi, Meuhedet, or Leumit — each one insurer and clinic and pharmacy in a single organization. How they divide the country, the thirty-year drift toward Maccabi, and the quiet move into hospitals.
Every Israeli belongs to one of four health funds — insurer and hospital and clinic and pharmacy in a single organization. How Clalit, Maccabi, Meuhedet, and Leumit divide the country, and why the model is now consolidating.
Ask an Israeli which health fund they belong to and you will get an immediate, specific answer — Clalit, Maccabi, Meuhedet, or Leumit. Membership in one of the four is mandatory, universal, and free at the point of entry. Together they run one of the most efficient universal-healthcare systems in the developed world, on a structure that looks nothing like the American HMO it superficially resembles.
How the system works
Israel's National Health Insurance Law, enacted in 1995, made coverage universal and mandatory. Every resident chooses one of four non-profit health funds — the kupot holim — and the state funds a standardized "health basket" of services through the National Insurance Institute, which distributes money to the funds by a capitation formula weighted for the number, age, sex, and location of their members.
The defining feature is integration. Each fund is simultaneously the insurer and the provider — operating its own clinics, employing or contracting its own doctors, running its own pharmacies, and in the largest cases owning hospitals. There is no separate insurance company sitting between the patient and the care. The fund is both. Switching funds is free and allowed at fixed dates through the year, which keeps the four in genuine competition for members.
The four funds
Clalit Health Services is the giant. With close to five million members, Clalit covers slightly over half of all Israelis — roughly 52%. Historically tied to the Histadrut labor federation, it owns and operates the most extensive network of clinics and its own pharmacies, employs its GPs as salaried staff, and owns a large share of the country's hospital beds. It is dominant in the periphery and among Arab and lower-income populations, and it has pushed hard to become Israel's most data-driven, technologically proactive fund.
Maccabi Healthcare Services is the strong second, with roughly a quarter of the market — about 25%. Founded in 1940 as a less bureaucratic, physician-autonomy model, Maccabi is known for fast service, strong digital tools, and a member base skewed toward higher-socioeconomic, urban populations — around 90% of its members live in Jewish or mixed cities. It actively recruits from stronger demographics, and it has led the funds in net member transfers since 2015.
Meuhedet holds roughly 14% of the market. Mid-sized, popular among the religious and ultra-Orthodox population, and known for extensive supplementary-insurance programs. It has moved into hospital ownership, taking a 40% stake in the Medica group's Rosen Medical Center in Afula.
Leumit Health Care Services is the smallest, at roughly 9%. It competes on customer satisfaction and a more personalized model, and has likewise moved toward hospital partnership, joining as a shareholder in the consolidating private network.
The thirty-year drift
The market has moved steadily in one direction since the law passed. In 1995 Clalit held about 63% of Israelis, Maccabi 19%, and Meuhedet and Leumit roughly 9% each. Three decades later Clalit has slipped to just over half while Maccabi climbed to a quarter — a slow, persistent transfer of stronger, younger, urban members toward Maccabi, with the smaller funds fighting over the rest.
Transfers cluster in specific populations. They are most common among Haredi and Arab communities and in lower socioeconomic localities — partly because these groups have larger families, which makes them attractive recruitment targets, and partly because the funds compete hardest exactly where the capitation money and growth are.
The consolidation story
The newest development is the funds reaching downstream into hospitals. The integrated model always covered clinics and pharmacies; now it is extending into acute care. Meuhedet's stake in the Medica group, and Leumit joining the same network as a shareholder, point to a structural shift: the smaller funds buying into private-hospital capacity to capture the synergies — purchasing power, negotiating leverage, controlled patient pathways — that hospital ownership gives the giants. In 2024 the Medica group bought the Raphael Hospital in Tel Aviv for NIS 550 million, the move that turned a single Haifa hospital into a network.
It is a quiet reshaping of a system most Israelis experience as fixed. The four-fund structure is stable; the question of who owns the hospitals underneath it is not.
The pressure points
The system runs lean, and it shows. Israel had roughly 495 hospital beds per 100,000 people in 2023 — above the OECD average — but a persistent nursing shortage, with about 659 nurses per 100,000 against a European average well above 800. The Health Ministry has a multi-year plan to add general, rehabilitation, and psychiatric beds by 2028. An aging population and a long-term-care insurance structure that the funds themselves describe as unsustainable are the slower-moving strains underneath.
But the headline holds. Four competing non-profits, mandatory universal membership, free switching, and the insurer and provider fused into one organization — it is a distinctly Israeli answer to the universal-healthcare problem, and by international measures of outcome-per-shekel, one of the most effective. For anyone mapping the Israeli economy, the four funds are not just a health story. They are among the largest employers, real-estate holders, and data enterprises in the country.

