![]() MedRisk MedRisk is a leading provider of managed physical medicine and diagnostic imaging services for the workers’ compensation industry and related market sectors. | ||||
Founding Date | Founding Date 1938 | Founding Date 1994 | Founding Date 1979 | Founding Date 1983 |
Type | Type Subsidiary | Type Subsidiary | Type Subsidiary | Type Private |
Tags | ||||
Locations | Locations Philadelphia, US HQ Philadelphia, US | Locations King of Prussia, US HQ Calabasas, US Phoenix, US | Locations St. Louis, US HQ Los Angeles, US | Locations BR HQ |
Employees | Employees 5,0061% increase | Employees 9793% increase | Employees 3,000 | Employees 27 |
Operating ⚠ | ||||
Providers | Providers 49 k (Mar, 2023) | Providers N/A | Providers 117 k (Jul, 2025) | Providers N/A |

MedRisk is a leading provider of managed physical medicine and diagnostic imaging services for the workers’ compensation industry and related market sectors.
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