Dr. Ryon Hennessy, MD

Orthopedic Surgery

Dr. Ryon Hennessy is a board-certified orthopedic surgeon practicing in Elmhurst, Illinois. In 2023, Dr. Hennessy performed 17 Medicare-verified knee replacements (#213 in Illinois) and 13 hip replacements (#156 in Illinois), for a combined total of 30 procedures. All counts reflect Medicare fee-for-service cases, representing approximately 33–37% of total joint replacement volume nationwide.

Verified Medicare Cases (2023)

Knee Replacement
17 verified cases
#213 in Illinois
Hip Replacement
13 verified cases
#156 in Illinois

Verified Case Volume Trends (2013-2024)

Questions to Ask Dr. Hennessy

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

Recommended Script:

"Dr. Hennessy, 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?

Browse recommended recovery products for knee replacement

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Contact & Location

📞 Phone: 630-782-9600
360 W Butterfield Rd
Elmhurst, IL 60126
NPI: 1093717480
Credentials: MD
✅ Active Medicare provider (NPI verified)
📅 21 years of practice experience
🎓 Licensed MD
🏥 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.