Download the list of Rheumatologists in United States. Smartscrapers provides an accurate directory and the latest data on the number of Rheumatologists in United States There are 11673 Rheumatologists in United States as of April 1, 2026; which is an 0.03% increase from 2023. Of these locations, 5616 Rheumatologists which is 48.11% of all Rheumatologists in United States are single-owner operations, while the remaining 6057 which is 51.89% are part of larger brands. The top three states with the most Rheumatologists are California with 1411 Rheumatologists, New York with 967 Rheumatologists, Texas with 834 Rheumatologists. Average age of Rheumatologists in United States is 5 years and 4 months.