Online Payments For your convenience, Neonatal Resources of Wisconsin can accept payments via our secure online payment portal. Please use the button below to proceed to the secure Payment Gateway. Make a Payment Questions? For billing questions, please call 1-888-881-8248The NROW Office can be reached at 608-258-6831There is always a neonatologist or NNP 24 hours every day in the NICU. For urgent matters, please call the NICU directly at 608-258-6840.