Mapping T2D and CVD References

Behavioral Risk Factor Surveillance System - Administered by the Center for Disease Control (CDC), the BRFSS collects regional-level information on the health status of Americans on an annual basis. The most recent data used in this map is from 2012 and 2013. More information at

Medicare Claims Data – Derived from de-identified patient-level claims from the Centers for Medicare and Medicaid Services (CMS). Data used in this map is from 2014. More information available at

Medicare Physician Compare provides information on the specialties, practices and practice locations of physicians who treat Medicare beneficiaries. Data comes from 2016. More information available at