The story
411-PAIN was established in Florida in 1995 by chiropractor Robert Lewin. In a 2010 United States District Court Southern District of Florida case, it states that 411-PAIN provided "assistance to victims of motor vehicle, slip and fall, work-related, and recreational accidents seeking medical, chiropractic and therapeutic care and legal advice by referring them to doctors and other health care professionals, scheduling appointments, and referring victims seeking legal advice to local attorneys."
In advertising, the company is known for its phrase, "After 911, Call 411, 1-800-411-PAIN." Their radio and television-based commercials usually feature actors portraying police officers or emergency workers urging motor accident victims to contact both a lawyer and doctor as soon as possible after the crash after calling 911.
From Wikipedia’s article on 411 PAIN, shared under CC BY-SA 4.0.3