Lake Charlevoix EMS Authority Share: Government Lake Charlevoix EMS Authority Visit Website Request Info 9251 Major Douglas Sloan Rd Charlevoix, MI 49720 (231) 547-7172 Hours: 24/7 Operating hours 8:00-4:00 Office Hours About Map About EMS Ambulance Service dedicated to the community. Provides 911 services and ambulance transport services. What's Nearby? Distance: 5 10 15 20 25 50 mi.