Download the list of Obstetrician-gynecologists in New Jersey. Smartscrapers provides an accurate directory and the latest data on the number of Obstetrician-gynecologists in New JerseyThere are 4152 Obstetrician-gynecologists in New Jersey as of October 15, 2025; which is an 0.00% increase from 2023. Of these locations, 2418 Obstetrician-gynecologists which is 58.24% of all Obstetrician-gynecologists in New Jersey are single-owner operations, while the remaining 1734 which is 41.76% are part of larger brands. The top three cities with the most Obstetrician-gynecologists are Newark with 139 Obstetrician-gynecologists, New Brunswick with 123 Obstetrician-gynecologists, Jersey City with 117 Obstetrician-gynecologists. Average age of Obstetrician-gynecologists in New Jersey is 5 years and 11 months.