Samples of data sources for measuring this outcome:
Medical home/regular primary care provider (population with) increases

Data source

BRFSS – personal care provider
National level resources - Click "Go." Hover over graph to see detailed data.
State level resources - Under "Location," select relevant state. Click "Go." Hover over graphs to see detailed data.
Kaiser Family Foundation State Health Facts - Percent of Adults Without A Usual Place of Medical Care
State level resources - National level data are also available.
Medical Expenditure Panel Survey - people who have a usual primary care provider
National level resources