Dr. Mark Chase, MD

Orthopedic Surgery

Dr. Mark Chase is a board-certified orthopedic surgeon practicing in Glen Ridge, New Jersey. In 2023, Dr. Chase performed 22 Medicare-verified knee replacements (#95 in New Jersey) and 18 hip replacements (#71 in New Jersey), for a combined total of 40 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
22 verified cases
#95 in New Jersey
Hip Replacement
18 verified cases
#71 in New Jersey

Verified Case Volume Trends (2013-2024)

Questions to Ask Dr. Chase

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

Recommended Script:

"Dr. Chase, 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: 973-746-2200
311 Bay Ave Ste 203
Glen Ridge, NJ 07028
NPI: 1699849711
Credentials: MD
✅ Active Medicare provider (NPI verified)
📅 20 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.