based on our audit work and recommendations, ssa now matches and corroborate payment records with number holder records every month, and age exchanges data with hhs to identify deceased beneficiaries based on their enrollment but non-usage of medicare. these initiatives have improved ssas ability to process benefit terminations due death, recover overpayments, and refer allegations of deceased payee fraud to our office. last year we investigated over 600 people for deceased payee fraud. these are cases of individuals who conceal someone's death to ill illegally collect social security benefits. criminal convictions of 150 people and $5 million in officers, restitutions and projected savings in one example, a woman collected her mother's social security and federal civil service benefit ford 35 years after her mother died. ssa identified the case through the medicare nonutallization project. last year the woman pled guilty to government theft and was sentenced to 18 months of house arrest. the was ordered to repay $350,000 to the ssa and opm. this is a high investigative priority. cases of deceased payee fraud can lead to significant government re