The 24-hour Nurse Line is available 7 days a week including holidays, connecting you with a registered nurse who will answer your health care questions. Simply call 1-800-549-3174 or TTY 711. If your symptoms match the conditions treated by Marshfield Clinic’s Care My Way®, you’ll be transferred to a nurse practitioner who can give you care advice and order needed prescriptions. Care My Way is available between 7 a.m. and 9 p.m.