May 13, 2013 · If you cannot remember your login ID or password, please Contact Your RML for assistance. Not a DOCLINE participant? Find out if your library is eligible to join DOCLINE. If you need immediate assistance, please call NLM at 1-888-FINDNLM (United States) or 301-594-5983 (International). To reach the DOCLINE Service Desk, press 2.