Locations of Primary Care Physicians

This layer displays the locations of all primary care physicians who accept Medicare. Primary care physicians are those MDs or DOs specializing in family practice, general practice, pediatric medicine, or internal medicine. Data are from the Centers for Medicare and Medicaid Services (CMS) Physician and Other Supplier 2015 Public Use File (PUF), released in June 2017.

Selected Mortality Rates for 2011-15 by County

This layer displays coronary heart disease mortality figures from the CDC’s National Vital Statistics System – Mortality database. Data are 5-year aggregates for 2011-15 and grouped by ICD-10 codes.

500 Cities Project Data by City and Census Tract, 2015

Map data topics include preventative health, risk behaviors, and clinical care. Estimates from the 500 Cities Project are available at the state, city, and census tract level. Data representing year 2015 were released in December, 2017. For more map layers from this series, search the Map Room for the terms 500 Cities.

Access to SNAP-Authorized Retailers

This layer displays the number and rate of SNAP-authorized retailers in each census tract and county. Locations of retailers are based on the December 22, 2017 USDA directory of SNAP-authorized retailers.