U.S. Census Bureau

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Nonemployer Statistics originate from tax return information of the Internal Revenue Service. The data are subject to nonsampling error such as errors of self-classification by industry on tax forms, as well as errors of response, nonreporting and coverage. Values provided by each firm are slightly modified to protect the respondent's confidentiality. For further information about methodology and data limitations, see Survey Methodology. For descriptions of column headings and rows (industries), click on the appropriate underlined element in the table.
NAICS
Code		 Description Nonemployers
Firms Receipts
($1,000)
62 Health care and social assistance
All Establishments 1,728,485 52,579,397
Corporations 46,940 7,884,600
Individual Proprietorships 1,668,672 40,734,166
Partnerships 12,873 3,960,631
621 Ambulatory health care services
All Establishments 848,351 39,639,936
Corporations 40,907 7,048,839
Individual Proprietorships 797,086 29,236,275
Partnerships 10,358 3,354,822
6211 Offices of physicians
All Establishments 188,899 15,842,694
Corporations 14,130 2,988,408
Individual Proprietorships 172,341 11,790,385
Partnerships 2,428 1,063,901
62111 Offices of physicians
All Establishments 188,899 15,842,694
Corporations 14,130 2,988,408
Individual Proprietorships 172,341