Analysis
NAICS 62121 is the 2022 NAICS industry for offices of dentists, part of 6212 (Offices of Dentists).
It has only one more detailed code, 621210, which covers exactly the same activities; the definition, index entries and statistics are on that page.
County Business Patterns counts 135,665 US establishments in this code in 2023, employing 1,028,889 people at an average annual payroll of $60,718 per employee (34th percentile of national industries). 38% of the establishments have fewer than five employees, which is close to the national mix.
Between 2018 and 2023 the number of establishments fell 1% and employment rose 8%. The 2018 count used NAICS 2017, so part of a large move can come from codes being redefined rather than from businesses opening or closing.
Official definition
See industry description for 621210.
Source: US Census Bureau, NAICS 2022 Manual.