Welcome to Internal Medicine and Pediatrics of Cullman Mon - Fri: 8:00AM - 5:00PM Sat - Sun: Closed (256) 739-1575. info@impcullman.com (256) 739-1575. Mon - Fri: 8:00AM - 5:00PM. info@impcullman.com. Home; About Us; Providers; Forms; FAQ; Online Patient Portal; Home; About Us; Providers; Forms; FAQ; Online Patient Portal Office Number. For ....