New York Officials Place Medicaid Frauds at 20%
NYC officials agree with Sen rept charging massive fraud and waste in Medicaid but differ on who is to blame; NYC Asst Health Comr Martin Paris estimates overpayments by city at 10-20%, rather than 50% suggested by Sen Subcom on Long-Term Care; officials say their chief problem is lack of manpower; State Health Dept aide says city spent only $2.3-million of $2.8-million allotted for enforcement, leaving 100 of 300 job slots unfilled; Mayor Beame commends Sen Frank E Moss, news conf; Robert Sternberg, chief auditor for med payments of Soc Services Dept, says there is not enough help to process bills and accounts; Jerome Sager, lawyer for Empire City Pharmaceutical Assn, says NYC is up to 6 mos behind in payments and his group plans to sue for $10-million; says city leased 300 computer terminals that are unused while invoices are sent out of state to be processed (M)