Dr. Lisa Sienkiewicz, M.D.

Orthopedic Surgery

Dr. Lisa Sienkiewicz is a board-certified orthopedic surgeon practicing in West Allis, Wisconsin. In 2023, Dr. Sienkiewicz performed 18 Medicare-verified knee replacements, ranking #121 in Wisconsin. Procedure counts are based on Medicare fee-for-service data for 2023.

Verified Medicare Cases (2023)

Knee Replacement
18 verified cases
#121 in Wisconsin

Verified Case Volume Trends (2013-2024)

Questions to Ask Dr. Sienkiewicz

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

Recommended Script:

"Dr. Sienkiewicz, 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: 414-321-2255
2424 S 90th St Ste 500
West Allis, WI 53227
NPI: 1942566906
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
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.