Shekhar, Shubhranshu; Leder-Luis, Jetson; Akoglu, Leman - National Bureau of Economic Research - 2023
The US spends more than 4 trillion dollars per year on health care, largely conducted by private providers and … used to guide investigations and auditing of suspicious providers for both public and private health insurance systems … providers that overbill insurers. Using large-scale claims data from Medicare, the US federal health insurance program for …