Women & Infants Warm Line. Women & Infants Hospital provides new parents with a toll-free telephone support system. This popular service is staffed by professional nurses, offering helpful information regarding your new baby, breastfeeding tips, and postpartum issues. Call +1 (800) 711-7011.Contact Us‧Patients & Visitors‧Services‧Find a Physician‧Diagnostic Imaging‧Gynecology.