This call is from getcoveredamerica.org/enrollamerica.org. Since they're a 501(c)(3) organization, they're probably covered by the charitable organization exemption from the Do Not Call law. Their contact information is:
Enroll America
1201 New York Avenue, N.W., Suite 1100
Washington, DC, 20005-6100
202-737-6340
Anne E. Filipic, Project Director
[email protected]
Chris Wyant, Project Director
[email protected]