Dr. Douglas Unis, MD

Orthopedic Surgery

Dr. Douglas Unis is a board-certified orthopedic surgeon practicing in New York, New York. In 2023, Dr. Unis performed 23 Medicare-verified knee replacements (#166 in New York) and 17 hip replacements (#157 in New York), 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
23 verified cases
#166 in New York
Hip Replacement
17 verified cases
#157 in New York

Verified Case Volume Trends (2013-2024)

Questions to Ask Dr. Unis

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

Recommended Script:

"Dr. Unis, 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: 212-636-3800
200 W 57th St
New York, NY 10019
NPI: 1700847803
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.