Outpatient surgery centers in Marathon County, WI
6 outpatient surgery centers certified by Medicare.
An outpatient surgery center (ambulatory surgical center, ASC) does surgery and procedures that do not need a hospital stay: patients usually go home the same day. Common examples are cataract surgery, colonoscopy and other endoscopy, joint and hand surgery, and pain injections. The centers listed here are certified by Medicare. They are not emergency rooms.
By kind of surgery
Number of centers here certified by Medicare for each kind of surgery (one center can do several).
- Eye surgery (ophthalmology)1
- Endoscopy (for example colonoscopy)2
- Orthopedic surgery (bones and joints)2
- Pain management procedures2
- Plastic surgery2
- Foot surgery (podiatry)2
- Ear, nose and throat surgery1
- Other surgery2
All outpatient surgery centers in Marathon County
Wausau (6)
- Bjosc LLC(715) 359‑7592Orthopedic surgery, Pain management procedures, Foot surgery +1 more · 3 operating rooms
- Bjosc, LLC(715) 359‑6442Pain management procedures · 3 operating rooms
- Ec Laser and Surgery Institute of WI(715) 298‑5500Eye surgery, Plastic surgery · 2 operating rooms
- Gastrointestinal Associates Endoscopy Center(715) 847‑0443Endoscopy · 3 operating rooms
- Pine Ridge Surgery Center(715) 843‑1019Endoscopy, Plastic surgery, Foot surgery +1 more · 3 operating rooms
- Wausau Surgery Center(715) 842‑4490Orthopedic surgery, Ear, nose and throat surgery · 4 operating rooms
More care in Marathon County
Common questions
How many outpatient surgery centers are in Marathon County?
Medicare (CMS) lists 6 outpatient surgery centers in Marathon County, Wisconsin.
Which surgery centers in Marathon County do eye surgery such as cataract surgery?
1 of the 6 outpatient surgery centers are certified by Medicare for it: Ec Laser and Surgery Institute of WI. Ask the center whether it does your specific procedure.
Which surgery centers in Marathon County do endoscopy such as colonoscopy?
2 of the 6 outpatient surgery centers are certified by Medicare for it: Gastrointestinal Associates Endoscopy Center and Pine Ridge Surgery Center. Ask the center whether it does your specific procedure.
Which surgery centers in Marathon County do orthopedic (bone and joint) surgery?
2 of the 6 outpatient surgery centers are certified by Medicare for it: Bjosc LLC and Wausau Surgery Center. Ask the center whether it does your specific procedure.
Do surgery centers have Medicare star ratings?
No. Medicare does not rate outpatient surgery centers with stars. Each center’s page shows the official Medicare quality measures and patient survey results instead, next to the national values.
Source: Centers for Medicare & Medicaid Services (CMS), “Provider of Services File - Internet Quality Improvement and Evaluation System”, data updated 2026-10-16, retrieved 2026-11-13. In a medical emergency, call 911. About outpatient surgery centers and their quality measures