Social Security Advocates of WI Share: Personal Services Social Security Advocates of WI Visit Website 521 E Wall Street Eagle River, WI 54521 (715) 337-2478 (262) 642-7510 (fax) Facebook Hours: Mon - Thur 8 a - 4 p About Map About We represent individuals who need assistance with applying and appealing Social Security Disability and Supplemental Security Income. Call to discuss your situation or that of a loved one. What's Nearby? Distance: 5 10 15 20 25 50 mi.