Medicaid Eligible Hospitals (EHs): EHs that are eligible to attest for Medicaid EHR Incentive Program payments include General Acute Care Hospitals (including Critical Access Hospitals) with a CMS Certification Number that has the last four digits in the series 0001-0879 or 1300-1399. A multi-site hospital with one CMS Certification Number is considered one hospital for purposes of calculating the Medicaid EHR Incentive Program payment.