Maryland Disability Determination Services

​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 SSA.gov.


November 2019 - Maryland Disability Determination Services is Moving

DDS will have limited computer access until Friday, November 22, 2019 - at this time, the office should be up and running.

The new Office Address and PO Box for Mailing is effective November 18, 2019. Phone Numbers and Fax Numbers will remain the same.

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