Dr. Diego Villacis, M.D.

Orthopedic Surgery

Dr. Diego Villacis is a board-certified orthopedic surgeon practicing in Summit, Wisconsin. In 2023, Dr. Villacis performed 23 Medicare-verified shoulder replacements, ranking #13 in Wisconsin. All counts reflect Medicare fee-for-service cases, representing approximately 33–37% of total joint replacement volume nationwide.

Verified Medicare Cases (2023)

Shoulder Replacement
23 verified cases
#13 in Wisconsin

Verified Case Volume Trends (2013-2024)

Questions to Ask Dr. Villacis

Medicare volume represents only a portion of a surgeon's practice.

Recommended Script:

"Dr. Villacis, I see your Medicare volume is lower—what percentage of your practice is private insurance or sports medicine? Approximately how many total joint replacements do you perform annually?"

Preparing for Surgery?

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Contact & Location

📞 Phone: 262-434-1000
36500 Aurora Dr
Summit, WI 53066
NPI: 1124399449
Credentials: M.D.
✅ Active Medicare provider (NPI verified)
📅 14 years of practice experience
🎓 Licensed M.D.
🏥 Licensed surgical specialist
🦴 Board-certified orthopedic surgeon
📞 Contact information available

Other Top Wisconsin Orthopedic Surgeons

Dr. Brian Nickel - Madison 235 procedures
Dr. Richard Illgen - Madison 206 procedures
Dr. David Hennessy - Madison 204 procedures
Dr. Christopher Evanich - Milwaukee 191 procedures

Browse Wisconsin by Procedure

Hip Replacement Surgeons Knee Replacement Surgeons Shoulder Replacement Surgeons
Important: Rankings are based solely on Medicare procedure volume and do not reflect quality of care, patient outcomes, or procedures covered by private insurance. This data represents approximately 33-37% of all joint replacement procedures nationwide (63% of Medicare fee-for-service). Always consult with healthcare providers to make informed decisions about your care.
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