Patient Portal New Jersey (NJ), AtlantiCare, Egg Harbor . If you have already signed up for our portal and have any questions or need technical support, please call 609-404-7355; Patient Portal support is available Monday through Friday, from 8 a.m; For after-hours support, please call 1-877-621-8014. Atlanticare.org DA: 19 PA: 17 MOZ Rank: 48.