HARMONIZED DATA FROM U.S. NATIONAL HEALTH SURVEYS
IPUMS Health Surveys provide free individual-level survey data for research purposes from two leading sources of self-reported health and health care access information: the National Health Interview Survey (NHIS) and the Medical Expenditure Panel Survey (MEPS).
Access Our Data
NATIONAL HEALTH INTERVIEW SERIES
The National Health Interview Survey (NHIS) provides harmonized annual microdata from the 1960s to the present.
MEDICAL EXPENDITURE PANEL SURVEY
The Medical Expenditure Panel Survey (MEPS) provides harmonized microdata from the longitudinal survey of U.S. health care expenditures and utilization, covering the period 1996 to the present.