Social Security Amendments of 1965
Johnson signs the Social Security Amendments creating Medicare and Medicaid
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Original prompt & settings (JSON) ↗Johnson skipped the White House. He flew to Harry Truman's library in Missouri and handed the first Medicare card to the man who had lost that fight twenty years earlier.
Independence, Missouri
President Lyndon B. Johnson signed H.R. 6675, the Social Security Amendments of 1965, into law as Public Law 89-97 at the Harry S. Truman Presidential Library in Independence, Missouri, on 30 July 1965.
He chose Truman's library to honour the former president's earlier campaign for national health insurance, proposed in 1945 and never enacted.
Truman was ceremonially enrolled as Medicare's first beneficiary. He and Bess Truman received the first two Medicare cards, and Johnson handed the first souvenir signing pen to Bess.
Two new titles
The law added Title XVIII — Medicare — combining hospital insurance with a voluntary supplementary medical-insurance plan for people aged 65 and older. The supplementary premium began at $3 a month, and hospital care was covered up to 90 days per benefit period.
Title XIX established a joint federal-state medical-assistance programme for specified low-income and public-assistance populations: Medicaid. The act also amended existing Social Security cash benefits and federal-state public assistance, making it considerably broader than the two new programmes.
Eleven months to build it
No benefits became available that afternoon. Medicare coverage generally began on 1 July 1966, and states had to stand up their own programmes under Title XIX.
That left administrators eleven months to enrol eligible people, certify hospitals and build the contracts and payment systems. Congress had passed the reconciled bill on 27-28 July, two days before the signing.
Sources
Researched 23 Aug 2026 8 sources 2 audit passes
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Checked against
- Medicare and Medicaid Act—Milestone Documents
- Medicare and Medicaid—LBJ Presidential Library
- Signing of the Medicare Bill—Archival Video
- P.L. 89-97—Compilation of the Social Security Laws
- The Evolution of Medicare—Enactment of the 1965 Amendments
- History of Medicare—CMS
- Records of the Community Services Administration
- Historical elderly-poverty data sourced from the U.S. Census Bureau