Social Security Administration Globe

Determines eligibility for retirement benefits, survivors' insurance, Social Security Disability Insurance program (SSDI), and Supplemental Security Income (SSI). Also determines eligibility for Original Medicare Part A (hospital), Original Medicare Part B (medical), and Medicare Part D (prescription drugs). Note that Medicare Part C (Medicare Advantage Plans) and Medigap Supplemental insurance are offered by private health insurance companies. Also issues original and replacement Social Security cards.