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 Jersey There are 2930 Obstetrician-gynecologists in New Jersey as of April 1, 2026; which is an 0.00% increase from 2023. Of these locations, 1329 Obstetrician-gynecologists which is 45.36% of all Obstetrician-gynecologists in New Jersey are single-owner operations, while the remaining 1601 which is 54.64% are part of larger brands. The top three cities with the most Obstetrician-gynecologists are Newark with 99 Obstetrician-gynecologists, Hackensack with 84 Obstetrician-gynecologists, Jersey City with 81 Obstetrician-gynecologists. Average age of Obstetrician-gynecologists in New Jersey is 6 years and 8 months.