Most states automatically grant Medicaid eligibility to SSI enrollees. In addition to providing recipients with medical care, Medicaid also covers long-term care services and supports (LTSS) in institutional as well as home care settings, though the scope of coverage varies across states. This project documents the quantity and types of LTSS services that SSI recipients use nationwide, the characteristics of recipients using different types of LTSS services, and how use varies across state Medicaid programs with different coverage provisions.