Medicine

Health Statistics

• National Center for Health Statistics (Centers for Disease Control and Prevention)
• MMWR (Morbidity and Mortality Weekly Reports from the CDC)
• Cancer Facts and Statistics (American Cancer Society)
• Data Resource Center for Child & Adolescent Health (The Child & Adolescent Health Measurement Initiative)
• County Health Rankings & Roadmaps (A Robert Wood Johnson Foundation program)
• Healthy People 2020 (US Department of Health and Human Services)
• Cancer Statistics (National Cancer Institute)
  • State Cancer Profiles
  • SEER Data (Surveillance, Epidemiology, And End Results)
• Heart and Stroke Statistics (American Heart Association)
• Mental Health Information: Statistics (Nation Institute of Mental Health)
• National Survey on Drug Use and Health (SAMHSA)
• SAMHSA: Reports and Data Tables

Healthcare Statistics

• AHRQ Data and Surveys (Agency for Healthcare Research and Quality)
• CMS Research, Statistics, Data & Systems (Centers for Medicare & Medicaid Services)
• Dartmouth Atlas of Health Care (The Dartmouth Institute for Health Policy & Clinical Practice)
• Healthcare Cost and Utilization Project (HCUP) (US Department of Health and Human Services, Agency for Healthcare Research and Quality) - provides data on "hospital utilization, access, charges, quality and outcomes."
• HCUP Statistical Briefs (Healthcare Cost and Utilization Project)
• The Affordable Care Act: State by State (U.S. Department of Health and Human Services)
• American Hospital Directory - free online version provides key hospital characteristics, services provided, utilization statistics, and more
• The Affordable Care Act: State by State (U.S. Department of Health and Human Services)
• Fair Health- free resource that is dedicated to sharing healthcare prices and health insurance information. Its cost lookup tool allows you to estimate costs of medical and dental services in specific areas of the United States.  The cost estimates are based on Fair Health's national database of healthcare claims.
• Healthcare Bluebook is a commercial website that provides cost estimates for medical procedures, tests, and services to consumers, employers and providers.
• Health Care Cost Institute - publishes the annual Health Care Cost Report and the National Chartbook of Health Care Prices, as well as other relevant reports.
• guroo - a website created by the Health Care Cost Institute, it gives data on health care costs and quality with national, state and local prices.

Other Statistical Websites

• United States Census Bureau - various health statistics including disability, fertility, HIV/AIDS, and health insurance
• State Health Facts (The Kaiser Family Foundation) - health statistics for each state including health costs, health coverage, health reform, health status, Medicaid, Medicare, minority health, women's health
• Kids Count Data Center (Annie E. Casey Foundation) - data on child and family well-being in the United States, including health metrics
• Child Trends/Health
• HealthData.gov (U.S. Department of Health and Human Resources)
• SAMHSA Data (Substance Abuse and Mental Health Services Administration)
• OSHA Statistics & Data (Occupational Safety and Health Administration)

Library Databases:

• Statistical Abstract of the United States - "a compilation of social, political and economic statistics," including the broad category Health and Nutrition

Guides

• Where can I find health statistics? by the U.S. National Library of Medicine

Print Periodical

• Hospital Statistics (American Hospital Association) - published annually

Physician Workforce, Medical Student, and Resident Data

• AAMC data and reports (Association of American Medical Colleges)