Marshfield Clinic | Integrated Health System
Primary Care • Marshfield, WI • Since 1916
About
Marshfield Clinic (Marshfield Clinic Health System, Inc.) is a nonprofit integrated health system founded in 1916 and headquartered in Marshfield, Wisconsin. It operates more than 50 locations across northern, central, and western Wisconsin, including hospitals, clinics, a medical research institute, and an education division. The system employs about 2,252 staff and clinicians operates under Sanford Health after a 2024 acquisition, with annual revenue around $2.6B. Key facts: - Type: Nonprofit health system - Headquarters: Marshfield, WI - Founded: 1916 - Scope: 50+ locations in Wisconsin; extensive care network with hospitals, clinics, research, and education - Leadership/Ownership: Part of Sanford Health (acquired in 2024) - Notable components: Laird Center for Medical Research; Mercer campus; multiple facilities across Wisconsin - Contact: Main phone numbers include 800-782-8581 and 715-387-5511 If you’re looking for a specific facility, service, or the latest network changes under Sanford Health, I can pull that detail.
Clinic Type
Primary Care
Address
1000 N Oak Ave, Marshfield, Wisconsin 54449, US
Phone
1-800-782-8581
hrhelp@sanfordhealth.org
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Team
Insurance & Payment
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Languages Spoken
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Social Media
Photos


In the News
- Marshfield Clinic region of Sanford Health unveils new look - Sanford Health News — Jan 19, 2026
- Marshfield Clinic’s Wisconsin Rapids hospital opens March 1 - Sanford Health News — Feb 16, 2026
- Sanford Health and Marshfield Clinic Health System Complete Merger — Jun 24, 2026
- Marshfield Clinic region of Sanford Health: Unveils new look of combined system; celebrates commitment to all | WisBusiness — Jan 19, 2026
- Marshfield Clinic region of Sanford Health debuts new brand campaign — Jan 21, 2026
Information sourced from the clinic's website as of July 11, 2026.
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Astia Health, Inc is a private hospital/health care company based in Weston, Wisconsin, offering subscription-based, direct primary care with telemedicine and integrated wellness services. Their model emphasizes near-site/onsite/virtual and mobile care for employers of all sizes, aiming to deliver clear cost savings through a membership-based approach and value-driven, data-driven care. They provide primary care, urgent care, occupational medicine, and workers’ compensation services embedded into employees’ lifestyles, with a custom virtual platform and multi-disciplinary team. They operate 8 U.S. offices, including Marshfield, Wisconsin, and focus on employee well-being and reduced traditional fee-for-service costs. If you’re seeking subscription healthcare options or direct primary care in Marshfield, Astia Health is a potential provider with employer-centered, integrated care offerings.
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