Knee
Dr. Michael Held, MD, MBA
Dr. Michael Held is a board-certified orthopedic surgeon practicing in Greenwich, Connecticut. A Medicare provider since 2018, Dr. Held has performed 33 Medicare-verified knee replacements, ranking #28 in Connecticut.
In Connecticut, Dr. Held performs near average in knee (33 vs 34 avg).
Dr. Held's Medicare data shows a focused knee replacement practice with 33 verified procedures. Surgeons who concentrate on a single procedure type often develop deep procedural expertise, though total practice volume may include additional procedures not captured in Medicare fee-for-service data.
Beyond general orthopedic surgery, Dr. Held holds additional credentials in Adult Reconstructive Orthopaedic Surgery, reflecting subspecialty training that may benefit patients with complex joint conditions.
Greenwich is home to 7 orthopedic surgeons in the current Medicare dataset. Patients in the Greenwich area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Held first appears in the Medicare dataset in 2023. With 1 year of recorded data, the longitudinal trend is still developing.
Dr. Held's 33 knee replacement procedures is below the national average of 45 among 6,720 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
Verified Medicare Cases
How is this estimated?
Medicare Part B fee-for-service claims represent approximately 33–37% of all joint replacements performed nationally (source: CMS data, AJRR). This range estimates the surgeon's total practice volume across all payers. The verified Medicare count above is the definitive, audited figure.
How Dr. Held Compares
Procedure volume compared to the Connecticut state average.
Contact & Location
Greenwich, CT 06831
Verified Case Volume Trends (2013-Current)
Hospital Affiliations & Quality
Quality ratings and complication rates are hospital-level metrics from CMS Hospital Compare and do not reflect individual surgeon performance. Star ratings updated quarterly. Complication data covers a rolling 3-year period.
Patient Resources: Preparing for Knee Replacement
If you are considering knee replacement surgery, these evidence-based guides can help you prepare and recover:
An overview of current surgical approaches including robotic-assisted and minimally invasive techniques, implant options, and expected outcomes.
Questions to Ask Your Surgeon Before Joint ReplacementA practical checklist of questions covering experience, technique, hospital choice, and recovery expectations to discuss during your surgical consultation.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
Outpatient Joint Replacement: A Medicare GuideHow outpatient joint replacement works under Medicare, including eligibility criteria, cost differences, and what to expect with same-day discharge.
Knee Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after knee replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full knee replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Held
How does Dr. Held's procedure volume compare to other Connecticut surgeons?
Dr. Held has performed 33 Medicare-verified joint replacement procedures. The Connecticut average is 47 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Held ranks #54 out of 101 orthopedic surgeons in Connecticut.
What types of joint replacement does Dr. Held perform?
Dr. Held's reported Medicare volume is focused on knee replacement, with 33 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Held in Greenwich?
Yes. There are 7 orthopedic surgeons in Greenwich in the current Medicare dataset. Patients can compare procedure volumes and specializations to choose the surgeon who best fits their needs. Use the state page to view all Connecticut surgeons.
What does the Medicare data for Dr. Held represent?
The procedure counts shown are based on the most recent Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). This captures approximately 33–37% of all joint replacements performed nationally. Dr. Held's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 33 procedures shown here.
Which hospitals is Dr. Held affiliated with?
According to CMS facility affiliation data, Dr. Held is affiliated with Greenwich Hospital Association -, Stamford Hospital.
How does Dr. Held compare to other orthopedic surgeons in Greenwich?
Among the 7 orthopedic surgeons in Greenwich, Dr. Held ranks #7 by total Medicare procedure volume. The highest-volume surgeon in Greenwich has 100 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Held practices?
Greenwich Hospital Association - (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Stamford Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Greenwich, Connecticut
Dr. Held's 33 Medicare procedures are below the Greenwich average of 65. The table below compares verified procedure volumes for orthopedic surgeons practicing in Greenwich.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Francis Ennis | 100 | Hip, Knee |
| Dr. Jonathan Berliner | 93 | Hip, Knee |
| Dr. Brian Kavanagh | 70 | Hip, Knee |
| Dr. Seth Miller | 67 | Shoulder |
| Dr. Paul Sethi | 52 | Shoulder |
| Dr. Kevin Choo | 39 | Hip, Knee |
Patient Reviews & Ratings
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