Best Internal Medicine clinics in Wausau, WI.

Aspirus Health is a nonprofit health system headquartered in Wausau, Wisconsin. It operates 19 hospitals across Wisconsin, Minnesota, and Michigan’s western Upper Peninsula, and includes Aspirus Wausau Hospital in Wausau. The system provides a broad range of services including internal medicine care through its medical group and affiliated facilities. Key facts: - Location: Headquarters in Wausau, WI; main campus Aspirus Wausau Hospital serves as a major care center. - Type: Nonprofit health system (NGO/NPO). - Services: Includes primary and specialty care via Aspirus Medical Group; internal medicine is part of ambulatory and hospital-based services. - Network: 19 hospitals, plus clinics and care centers throughout the region. - Contact: Main phone numbers and social media channels available on the Aspirus site.

Marshfield Clinic Health System is a nonprofit health care system founded in 1916 with more than 50 locations in northern, central, and western Wisconsin and a broader presence including research and education. The system, headquartered in Marshfield, WI, operates as a large integrated network of clinics and hospitals under the umbrella of Marshfield Clinic Health System (part of Sanford Health). It employs over 2,200 staff, supports a medical research institute, and runs multiple clinics across Wisconsin (locations include Marshfield, Beaver Dam, Weston, Stevens Point, Iron Mountain, among others). For the Wausau Center specifically, Marshfield Clinic may operate services within or near Wausau, WI as part of its Wisconsin network, but the page lists broader Wisconsin locations rather than a dedicated Wausau Center hub.