Donations and correspondence can be mailed to:
National MS Society
PO Box 54879
Los Angeles, CA 90054
1-800-344-4867
Seattle Office
180 Nickerson St., Ste. 100
Seattle, WA 98109
P: 206-284-4236
F: 206-284-4972
View with Google Maps.
Accessible parking is located in the lower parking lot on the east side of the building.