You can call the Ohio Nurse Aide Registry at 800-582-5908 (in-state) or 614-752-9500 (out-of-state) for status information. You can also fax your request to 614-564-2461, or perform an online inquiry through the nurse aide registry website. You can email the registry at NAR@odh.ohio.gov or write to: Ohio Department of Health, Nurse Aide Registry, 246 North High Street, 3rd floor, Columbus, Ohio 43215.