If you have trouble logging into My National Jewish Health, please call 1.877.225.5654, 1.877.CALL.NJH (877.225.5654) and press option 5. We are available Monday - Friday, 8:00 a.m. to 5:00 p.m. Mountain Time. Please leave a message if your call is not answered, and we will return your call within one business day..