United States Social Security Administration | United States Social Security Administration
6401 Security Blvd, Baltimore, MD 21235-0001
Eligibility
Varies by benefit
Hours
Mon-Fri 8am-7pm by phone
24-hours website
877-486-2048
Voice·
Toll-Free TTY Medicare
800-325-0778
Voice·
Toll-Free TTY Social Security
800-772-1213
Voice·
Toll-Free Social Security
800-633-4227
Voice·
Toll-Free: 800-MEDICARE
Website
https://www.ssa.govApplication process
Call or visit website
Fees
Vary by benefit
Service area
All ZIP Codes, AZ
Administers Social Security and Medicare programs. Website provides answers to frequently asked questions, and statistics relating to total benefits paid and general breakdown of beneficiary categories. Speakers are available locally to present information about benefits and services for large groups.
Last Assured
10/01/2025
Providing organization
United States Social Security Administration
Administers Social Security and Medicare programs. Website provides answers to frequently asked questions, and statistics relating to total benefits paid and general breakdown of beneficiary categories. Speakers are available locally to present information about benefits and services for large groups.