The issue for determination is whether Petitioner must reimburse Respondent for payments totaling $1,140,763.88 that Petitioner received from the Medicaid Program in compensation for the provision of prescription drugs between late-August and November of 1998. Respondent contends that Petitioner is not entitled to retain the payments in question because Petitioner allegedly has failed to demonstrate that it had available during the pertinent period a sufficient quantity of the prescription drugs in question.Respondent established that Petitioner was overpaid a total of $176,078.30 in Medicaid reimbursements for prescription drugs, where Petitioner was unable to demonstrate that it had available a sufficient quantity of the drugs in question.