NAICS Code Description

621 - Ambulatory Health Care Services

*Click to View Top Businesses by Revenue for 621 – Complete Profiles*.

Industries in the Ambulatory Health Care Services subsector provide health care services directly or indirectly to ambulatory patients and do not usually provide inpatient services. Health practitioners in this subsector provide outpatient services, with the facilities and equipment not usually being the most significant part of the production process.

NAICS Codes that fall under 621 - Ambulatory Health Care Services

Top Businesses by Annual Sales for 621 – Click for Complete Profiles:

HM Health Solutions IncPittsburghPA
Davita IncDenverCO
Laboratory Corp Amer HoldingsBurlingtonNC
Quest Diagnostics IncorporatedSecaucusNJ
New York State Cthlic Hlth PlaRego ParkNY
Mount Sinai Health System IncNew YorkNY
Select Medical Holdings CorpMechanicsburgPA
University of Colorado HealthAuroraCO
Steward Health Care System LLCDallasTX