GAO was asked to examine the enrollment process and verification controls of the federal Marketplace.
According to GAO analysis of CMS data, about 431,000 applications from the 2014 enrollment period, with about $1.7 billion in associated subsidies for 2014, still had unresolved inconsistencies as of April 2015—several months after close of the coverage year. In addition, CMS did not resolve Social Security number inconsistencies for about 35,000 applications (with about $154 million in associated subsidies) or incarceration inconsistencies for about 22,000 applications (with about $68 million in associated subsidies). With unresolved inconsistencies, CMS is at risk of granting eligibility to, and making subsidy payments on behalf of, individuals who are ineligible to enroll in qualified health plans.
During undercover testing, the federal Marketplace approved subsidized coverage under the act for 11 of 12 fictitious GAO phone or online applicants for 2014. The GAO applicants obtained a total of about $30,000 in annual advance premium tax credits, plus eligibility for lower costs at time of service. The fictitious enrollees maintained subsidized coverage throughout 2014, even though GAO sent fictitious documents, or no documents, to resolve application inconsistencies.
Health Journalism: GAO confirms Center for Public Integrity’s findings on Medicare Advantage overspendingRead the full report