An OIG check is necessary to ensure conformity with federal regulations as well as ensure that there is no involvement with people or entities that aren't eligible to participate in healthcare programs funded by the government, such as Medicare and Medicaid. It can help protect businesses from financial and legal penalties and reputational harm by identifying people or companies that are involved in fraud, abuse, or other unlawful actions. Regular OIG check are essential for protecting the quality of healthcare programs as well as ensuring that healthcare professionals and contractors comply with the highest standards for ethical and legal behavior.