The main purpose of this legislation is to restore Medicaid payments to certain entities that were previously prohibited from receiving them. This change aims to improve access to healthcare services for individuals who rely on Medicaid. The key provision of this legislation is the repeal of a specific section of Public Law 119-21 that barred Medicaid payments to certain entities. By removing this prohibition, the law allows Medicaid to reimburse these entities for medical services provided to eligible individuals.