Ohio Rev. Code § 5164.332

(A) The department of medicaid shall impose a temporary suspension of medicaid payments and conduct an investigation if the department determines there is a suspicious increase in the number of claims for payment submitted by a provider in the first sixty days of the provider entering into a provider agreement with the department.

(B) The department shall flag and investigate any time the department determines that the number of claims for payment submitted by a provider in a month increases by more than one hundred per cent without a corresponding increase in the number of medicaid enrollees receiving services from the provider.