Dr. John McInnis, M.D.

Orthopedic Surgery

Dr. John McInnis is a board-certified orthopedic surgeon practicing in Concord, Massachusetts. In 2023, Dr. McInnis performed 70 Medicare-verified knee replacements (#39 in Massachusetts) and 22 hip replacements (#82 in Massachusetts), for a combined total of 92 procedures. This volume reflects significant experience in joint replacement surgery in Massachusetts.

Verified Medicare Cases (2023)

Knee Replacement
70 verified cases
#39 in Massachusetts
Hip Replacement
22 verified cases
#82 in Massachusetts

Verified Case Volume Trends (2013-2024)

Questions to Ask Dr. McInnis

This surgeon has high Medicare volume (92 verified cases). This indicates significant experience.

Recommended Script:

"Dr. McInnis, since you handle such high volume, what is your specific infection rate compared to the national average? Do you have a dedicated team for post-op recovery?"

Preparing for Surgery?

Browse recommended recovery products for knee replacement

View Recovery Products

Contact & Location

📞 Phone: 978-369-5391
54 Baker Avenue Ext
Concord, MA 01742
NPI: 1083680078
Credentials: M.D.
✅ Active Medicare provider (NPI verified)
📅 20 years of practice experience
🎓 Licensed M.D.
ðŸĨ Licensed surgical specialist
ðŸĶī Board-certified orthopedic surgeon
📞 Contact information available

Other Top Massachusetts Orthopedic Surgeons

Dr. Carl Talmo - Boston 312 procedures
Dr. Geoffrey Van Flandern - Waltham 295 procedures
Dr. Andrew Lehman - Springfield 275 procedures
Dr. Stephen Kelly - Springfield 269 procedures

Browse Massachusetts 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.
← View All Massachusetts Surgeons