Dickinson Memorial Hospital (Iron Mountain, Mich.). Dickinson Memorial Hospital is a general medical and surgical hospital and part of Dickinson County Healthcare System. As of this year, the hospital is part of the National Rural ACO 11, a CMS Shared Savings ACO. The hospital was named an iVantage Top 100 Rural & Community Hospital in 2016. This year, the hospital also received numerous awards from Healthgrades, including awards for excellence in patient safety, gastrointestinal care and pulmonary care.