Located in Portland, Maine, Concentra Operating Corp. is a national health care company. The health center renders a range of services, such as primary injury care, urgent care, physical therapy, flu shots and pandemic preparedness. In addition, it offers a variety of auto injury solutions, including medical bill review, paperless document management, custom reporting/analytics and consulting service. The center provides health and wellness services, such as athletic training programs, health screenings, vaccinations and medical advisory services, among others. Concentra Operating Corp. operates more than 300 medical centers in 40 states across the United States.