Codes Titles Number of US Businesses
62 Health Care and Social Assistance 1,471,258
621111Offices of Physicians (except Mental Health Specialists) 401,407
621112Offices of Physicians, Mental Health Specialists 19,029
621210Offices of Dentists 185,102
621310Offices of Chiropractors 58,449
621320Offices of Optometrists26,579
621330Offices of Mental Health Practitioners (except Physicians) 30,642
621340Offices of Physical, Occupational and Speech Therapists, and Audiologists 32,812
621391Offices of Podiatrists 11,915
621399Offices of All Other Miscellaneous Health Practitioners 73,383
621410Family Planning Centers 5,126
621420Outpatient Mental Health and Substance Abuse Centers 9,485
621491HMO Medical Centers 1,166
621492Kidney Dialysis Centers 7,975
621493Freestanding Ambulatory Surgical and Emergency Centers 2,530
621498All Other Outpatient Care Centers 31,566
621511Medical Laboratories 13,139
621512Diagnostic Imaging Centers 3,466
621610Home Health Care Services42,131
621910Ambulance Services 6,167
621991Blood and Organ Banks 9,059
621999All Other Miscellaneous Ambulatory Health Care Services 117,507
622110General Medical and Surgical Hospitals 19,639
622210Psychiatric and Substance Abuse Hospitals 4,186
622310Specialty (except Psychiatric and Substance Abuse) Hospitals 3,079
623110Nursing Care Facilities (Skilled Nursing Facilities) 30,645
623210Residential Intellectual and Developmental Disability Facilities 2,121
623220Residential Mental Health and Substance Abuse Facilities 5,805
623311Continuing Care Retirement Communities 11,747
623312Assisted Living Facilities for the Elderly 7,274
623990Other Residential Care Facilities 14,958
624110Child and Youth Services 10,670
624120Services for the Elderly and Persons with Disabilities 18,526
624190Other Individual and Family Services 125,175
624210Community Food Services 1,084
624221Temporary Shelters 1,755
624229Other Community Housing Services 235
624230Emergency and Other Relief Services 3,367
624310Vocational Rehabilitation Services 12,398
624410Child Day Care Services 109,959