NovaNet Newsarchive. NovaNet is a national preferred provider organization (PPO) that delivers network coverage with a distinct perspective. They are continually seeking innovative possibilities and solutions. The company is not owned by physicians, hospitals, or insurance carriers.
Walled Lake, Michigan. Walled Lake is a city in the southern central portion of Commerce Township in Oakland County in the U.S. state of Michigan. The population was 6,999 at the 2010 census.
Adjacent counties. 1  Monroe County, Michigan (north) 2  Essex County, Ontario (northeast) 3  Ottawa County (southeast) 4  Wood County (south) 5  Henry County (southwest) 6  Fulton County (west) 7  Lenawee County, Michigan (northwest)