IndustriesNAICS 621491
NAICS · 2022
HMO Medical Centers
621491
HMO Medical Centers. NAICS 621491 is a class in the 2022 North American Industry Classification System, the current standard used in place of SIC. Vertical files a record here when this class is the closest fit for what it makes, publishes, or practices, so the sector can be read across files.
Same records, SIC