Download the list of Dentists in Massachusetts. Smartscrapers provides an accurate directory and the latest data on the number of Dentists in Massachusetts There are 9174 Dentists in Massachusetts as of October 15, 2025; which is an 0.00% increase from 2023. Of these locations, 5583 Dentists which is 60.86% of all Dentists in Massachusetts are single-owner operations, while the remaining 3591 which is 39.14% are part of larger brands. The top three cities with the most Dentists are Boston with 6115 Dentists, Worcester with 329 Dentists, Springfield with 263 Dentists. Average age of Dentists in Massachusetts is 7 years and 6 months.