Measures for outcome: Primary care provider - regular (proportion with) increases

County Health Rankings and Roadmaps - primary care physicians

County level resources
Under "Explore the Data," select relevant state. Click, "go."

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