Health Statistics & Data

Features national health care indicators and expenditures (aggregate national health care spending); Medicare enrollment (aged, disabled, all), utilization, and expenditure; DRG data for short-stay hospitals; Medicare Chartbook; Data Compendium (Annual compilation of national health care data); Medicaid data.

U.S. Bureau of the Census. Site links to Current Population Survey reports and tables, including health insurance coverage, children's health insurance, low-income uninsured children by state, and detailed historical tables (1987- ).

Mapping Medicare Disparities (MMD) Tool contains health outcome measures for disease prevalence, costs, and hospitalization for 18 specific chronic conditions, emergency department utilization, readmissions rates, mortality and preventable hospitalizations.

National Committee for Quality Assurance (NCQA) shares plan-specific information on clinical performance, accreditation and member satisfaction from 273 organizations