The Indiana University School of Medicine (IUSM) is a major multi-campus medical school in the state of Indiana. There are nine campuses throughout the state; the principal research and medical center is located on the Indiana University–Purdue University Indianapolis campus in Indianapolis. With 1,409 M.D. Program students and 158 Ph.D. students in 2017, IUSM is one of the largest medical schools in the United States. The school offers several joint-degree programs, including an MD/MBA, MD/MA, MD/MPH, MD/MS, MD/JD, and an MD-PhD Medical Scientist Training Program. The university is the American medical school with the largest number of physicians in the United States per the 2018 Federation of State Medical Boards Survey with 11,828 licensed physicians.