Your Dad would need to apply and be accepted by your State Medicaid office. Medicaid will help pay for your Dad's care and housing in a continuing care facility.
go to your State's website and type long term Medicaid into the search bar. you generally need to be able to document all financial transactions for the past 5 years.
tucker, scroll down to the blue section at the bottom of the page... click on MEDICARE... up will pop MEDICARE & MEDICAID.... click on the articles for Medicaid, this will give you a head start.