There are 82 Periodontists in Rhode Island, serving a population of 1,056,138 people in an area of 1,034 square miles. There is 1 Periodontist per 12,879 people, and 1 Periodontist per 12 square miles.
The state of Rhode Island is ranked 7th in Periodontists per capita, and 4th in Periodontists per square mile.