Optum Internal Medicine and Gastroenterology - Hewlett 1800 Rockaway AveSte 201Hewlett, NY, 11557Nassau View Phone 516-593-4200 Fax: 516-608-6874 1800 Rockaway Ave, Ste 201Hewlett, NY 11557Nassau View Website Experience & Reliability About Connect with this Business: Reservation Send to My Email Send to My Phone Print this Page