The Centers for Medicare and Medicaid no longer provides state-level data on Medicaid expenditures and beneficiaries by age group, but it does provide state-level data on enrollment, expenditures, and expenditure per enrollee by “basis of eligibility.” Spending per enrollee isn’t as good as spending per beneficiary in analyzing how much is being charged by the health care industry, because expenditure per enrollee is affected by the number of people enrolled who do not currently require expensive care. And basis of eligibility is not as good as more detailed age groups, but it at least does provide separate data for children (under 18), non-disabled adults (18 to 64), seniors (65 and over), and disabled adults and children.
When I looked at the per enrollee New York State data for FY 2019, however, I found it was reported to be far below the level of 2018, and even below the U.S. average for children and non-disabled adults.

Why?
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