Contact ADEA DHCAS

ADEA DHCAS Customer Support Representatives are available Monday through Friday, 9:00 a.m. 5:00 p.m. Eastern Time except federal holidays.
Email: dhcasinfo@dhcas.org
Phone: 617-612-2095

Mailing Documents:

By USPS, use the P.O. Box address below:

ADEA DHCAS Processing Department
PO Box 9129
Watertown, MA 02471 USA

Note: USPS (United States Postal Service) Delivery Confirmation does NOT verify receipt of materials at ADEA DHCAS