Maryland Disability Determination Services

​​COVID- 19 UPDATE - Disability Determination Services is CLOSED, effective, March 16, 2020​ 

Updates will be posted when the office is scheduled to re-open.

Disability Determination Services (DDS) is a part of DORS that evaluates the eligibility of Marylanders who apply for Social Security disability programs and benefits:

  • Social Security Disability Insurance (SSDI) pays benefits to you and certain members of your family if you are "insured," meaning that you worked long enough and paid Social Security taxes.
  • Supplemental Security Income (SSI) pays benefits based on financial need.

For more information about eligibility and how the disability determination process works, please call DDS at 1-800-492-4283, or visit this section of

Post Office Box - Mailing:
Maryland Disability Determination Services
PO Box 1810
Cockeysville, MD 21030-1810

Location Address:
Maryland Disability Determination Services
211 Schilling Circle
Hunt Valley, MD