Leumit Health Services is the smallest of Israel's four statutory health funds — ~730,000 members, ~300 clinics, ~100 pharmacies, ~ILS 4B annual budget. Founded 1933 by Revisionist-Zionist physicians dismissed from Clalit after the Arlosoroff murder. Leumit Research Institute est. 2019.
Leumit Health Services (Hebrew: לאומית שירותי בריאות — "National Health Care Services") is the smallest of Israel's four statutory health funds. Approximately 730,000 members. Roughly one Israeli in eleven. Founded in 1933 by physicians dismissed from the Histadrut-affiliated Clalit Health Services after the June 1933 murder of Chaim Arlosoroff. Leumit is the surviving institutional expression of the Revisionist Zionist Movement in Israeli healthcare. Roughly 300 clinics, 100 pharmacies, annual budget near ILS 4 billion. Headquartered at 23 Sprinzak Street, Tel Aviv.
The 1933 founding — the Arlosoroff rupture
Arlosoroff was shot on the Tel Aviv beach in June 1933. The killing split the Yishuv along Labor / Revisionist lines. Physicians in the Histadrut-run Kupat Holim Clalit aligned with — or perceived as sympathetic to — the Revisionist Zionist Movement were dismissed. Later that year the dismissed group founded Kupat Holim Leumit — the "National Sickness Fund" — as an independent alternative.
The first Leumit clinic opened in the kitchen of Dr. Jacob Weinshal in Tel Aviv. The founding manager, Melamedowitz, set the operating principle from day one: doors open to everyone regardless of income, age, or prior illness; members treated as acquaintances, not numbers. In 1940 the poet Uri Zvi Greenberg framed the mission as "to educate and cure." The Revisionist journalist Abba Ahimeir added that the objective was to teach Israelis to be healthy even when they are ill.
Revisionist Zionist civic institutions were distinct from the Histadrut labor federation on one side and the Hadassah women's-Zionist and General Zionist civic streams on the other. That lineage placed Leumit in a specific position in the pre-state Yishuv political landscape — one that has continued to shape its member base for nearly a century.
The 1995 National Health Insurance Law
The National Health Insurance Law was enacted in June 1994 and fully implemented in January 1995. It reorganized Israeli health financing around four statutory funds — Clalit, Maccabi, Meuhedet, and Leumit — with a centralized capitation system, a uniform national Health Basket, and member choice among the four.
The reform did two things to Leumit at once. First, it opened the fund to any Israeli resident, no longer requiring the historical Revisionist-Zionist affinity. Second, it fixed the competitive position: as the smallest of the four, Leumit competes on service metrics rather than scale. The Ministry of Health has cited Leumit for leading availability of appointments in the Israeli system, and the fund won the Israel Management Center (MIL) first-place quality service prize in 2015.
Member share by 2020: Clalit around 4.6 million (about 52 percent of Israelis), Maccabi and Meuhedet in the middle tier (~2.5 million and ~1.3 million), Leumit smallest at approximately 730,000. Leumit's proportional footprint has been broadly stable across two decades of managed member switching under the 1995 law.
Network and operating footprint
Leumit runs approximately 300 clinics and 100 pharmacies across Israel, alongside dental offices, laboratories, and specialized centers — including a dedicated pregnancy and childbirth support center — for a total of more than 350 medical facilities. Around 3,500 employees. More than 2,300 physicians, directly employed or on contract.
Leumit contracts hospital care through the wider Israeli hospital system — Clalit-owned, private, and public hospitals — rather than operating a large hospital network of its own. Supplementary insurance (Bituach Mashlim) is offered under the Leumit brand in association with Menorah Insurance.
The 2019 Leumit Research Institute
In 2019, Leumit established the Leumit Research Institute. The institute anchors epidemiological and clinical research on Leumit's electronic health record dataset and is positioned to attract external research collaborations and to publish in peer-reviewed venues.
Notable publications from institute researchers include a study demonstrating that glycated hemoglobin (HbA1c) levels markedly underestimate blood glucose levels in patients with G6PD deficiency — published in the New England Journal of Medicine — and systematic screening research identifying novel medication and disease factors associated with schizophrenia risk.
Why Leumit matters to the Israeli healthcare system
Leumit is the surviving Revisionist-Zionist institutional strand in the four-fund Israeli healthcare system. The other three — Clalit (Histadrut labor), Meuhedet (Hadassah-plus-General Zionist civic-liberal via the 1974 merger), and Maccabi (originally sports-federation-affiliated) — each carry a different Yishuv-era political lineage. Leumit sits at the small-scale, service-focused end of the market. Its member base skews toward specific geographies and community affiliations tied to its founding heritage.
As the smallest of the four, Leumit is also the most exposed to any Knesset intervention that would restructure the system — mergers, cross-subsidies, or capitation-formula changes that hit the smallest operator hardest. The Israeli-healthcare policy debate that periodically reopens each of those questions is a recurring political-risk factor for the Leumit balance sheet.
For the parallel General-Zionist origin fund, see Meuhedet Health Services. For the largest fund by member count, see Kupat Holim Clalit.
Frequently asked questions
What is Leumit?
The smallest of Israel's four statutory health funds (Kupot Holim). Not-for-profit HMO covering approximately 730,000 members under the National Health Insurance Law.
When was Leumit founded?
1933, by physicians dismissed from Clalit following the June 1933 murder of Chaim Arlosoroff. First clinic opened in Dr. Jacob Weinshal's Tel Aviv kitchen. Founding manager: Melamedowitz.
What is Leumit's political lineage?
The Revisionist Zionist Movement. Leumit is the surviving institutional expression of Revisionist-Zionist civic organizing in Israeli healthcare, distinct from the Histadrut-labor Clalit and the Hadassah–General Zionist Meuhedet.
How large is Leumit's network?
Around 300 clinics, 100 pharmacies, and 350+ medical facilities in total. Roughly 3,500 employees, of whom more than 2,300 are physicians. Annual budget near ILS 4 billion.
Who runs Leumit today?
Headquartered at 23 Sprinzak Street, Tel Aviv. Leumit contracts hospital care through the wider Israeli hospital system rather than operating a large hospital network of its own. Supplementary insurance offered in association with Menorah Insurance.
