Name Number
Do Not Call Registry 1-888-382-1222
FAFSA 1-800-433-3243
Healthcare.gov 1-800-318-2596
IRS 1-(800)-829-1040
Medicare 1-800-633-4227
Sallie Mae 1-800-472-5543
Social Security 1-800-772-1213
USPS 1-800-275-8777