Outpatient surgery centers in Winnebago County, WI
5 outpatient surgery centers certified by Medicare.
5 outpatient surgery centers in Winnebago County; 8 more within 25 miles.
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
- Orthopedic surgery (bones and joints)1
- Pain management procedures1
- Other surgery2
By city
All outpatient surgery centers in Winnebago County
Neenah (3)
- Advanced Spine Center of Wisconsin(920) 215‑3603Pain management procedures, Other surgery · 3 operating rooms
- Orthopedic Surgery Center of the Fox Valley, LLC(920) 569‑5900Orthopedic surgery · 4 operating rooms
- Wisconsin Institute of Surgical Excellence LLC(920) 886‑2213Other surgery · 5 operating rooms
Oshkosh (2)
- Ambulatory Surgical Center(920) 236‑3550Eye surgery · 3 operating rooms
- (920) 454‑8208
Nearby outpatient surgery centers within 25 miles
- Pinnacle Cataract & Laser Institute12 mi · Appleton, WI
- Tower Clock Surgery Center Appleton, LLC15 mi · Appleton, WI
- Alexander Eye Surgery Center18 mi · Appleton, WI
- Arthroscopic Surgery Center18 mi · Appleton, WI
- Orthopedic and Sports Surgery Center18 mi · Appleton, WI
- Surgery Center of Appleton18 mi · Appleton, WI
- Woodland Surgery Center18 mi · Appleton, WI
- BayCare Aurora Kaukauna Surgery Center LLC21 mi · Kaukauna, WI
More care in Winnebago County
Common questions
How many outpatient surgery centers are in Winnebago County?
Medicare (CMS) lists 5 outpatient surgery centers in Winnebago County, Wisconsin.
Which surgery centers in Winnebago County do eye surgery such as cataract surgery?
1 of the 5 outpatient surgery centers are certified by Medicare for it: Ambulatory Surgical Center. Ask the center whether it does your specific procedure.
Which surgery centers in Winnebago County do endoscopy such as colonoscopy?
None of the centers here lists it in its Medicare certification record.
Which surgery centers in Winnebago County do orthopedic (bone and joint) surgery?
1 of the 5 outpatient surgery centers are certified by Medicare for it: Orthopedic Surgery Center of the Fox Valley, LLC. 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