Social Security Numbers in Medicaid Records: Reporting and Validity, 2009
This report presents findings from a validation study of Social Security numbers (SSNs) in Medicaid Statistical Information System (MSIS) records for the fourth quarter of federal fiscal year 2009. The study produced results for the nation and the states on how often SSNs were reported in MSIS records and how often the reported SSNs passed a validation test at the U.S. Census Bureau, based on data obtained from the Social Security Administration.
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