Shoulder
Dr. Matthew Walker, MD
Dr. Matthew Walker is a board-certified orthopedic surgeon practicing in Greenwood, Indiana. A Medicare provider since 2012, Dr. Walker has performed 18 Medicare-verified shoulder replacements, ranking #31 in Indiana.
In Indiana, Dr. Walker performs below average in shoulder (18 vs 23 avg).
Dr. Walker's Medicare data shows a focused shoulder replacement practice with 18 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.
Greenwood is home to 8 orthopedic surgeons in the current Medicare dataset. Patients in the Greenwood area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Walker extend back to 2020, covering 4 years of data. Over that period, recorded procedure volume increased from 12 to 18 in the most recent data, a 50% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Walker's 18 shoulder replacement procedures is below the national average of 28 among 2,092 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. Walker Compares
Procedure volume compared to the Indiana state average.
Contact & Location
Greenwood, IN 46143
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Walker's Medicare-recorded procedure volume has trended upward over 4 years, increasing 50% from 12 procedures in 2020 to 18 in the most recent data.
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 Shoulder Replacement
If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:
A step-by-step walkthrough of your surgical day, from pre-op preparation through anesthesia, the procedure itself, and the first hours of recovery.
Home Safety: Creating Your Recovery SanctuaryRoom-by-room modifications, equipment recommendations, and fall-prevention strategies to prepare your home for a safe post-surgical recovery.
Medicare Coverage for Joint ReplacementWhat Medicare Part A and Part B cover for joint replacement surgery, including hospital stays, surgeon fees, anesthesia, and physical therapy.
Shoulder Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after shoulder replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full shoulder replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Walker
How does Dr. Walker's procedure volume compare to other Indiana surgeons?
Dr. Walker has performed 18 Medicare-verified joint replacement procedures. The Indiana average is 60 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Walker ranks #186 out of 222 orthopedic surgeons in Indiana.
What types of joint replacement does Dr. Walker perform?
Dr. Walker's reported Medicare volume is focused on shoulder replacement, with 18 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Walker in Greenwood?
Yes. There are 8 orthopedic surgeons in Greenwood 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 Indiana surgeons.
What does the Medicare data for Dr. Walker 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. Walker's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 18 procedures shown here.
Has Dr. Walker's procedure volume changed over time?
Yes. Dr. Walker's Medicare-recorded volume has increased from 12 procedures in 2020 to 18 in the most recent data, a 50% increase over 4 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 18 procedures in 2023.
Which hospitals is Dr. Walker affiliated with?
According to CMS facility affiliation data, Dr. Walker is affiliated with Orthoindy Hospital.
How does Dr. Walker compare to other orthopedic surgeons in Greenwood?
Among the 8 orthopedic surgeons in Greenwood, Dr. Walker ranks #6 by total Medicare procedure volume. The highest-volume surgeon in Greenwood has 97 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Walker practices?
Orthoindy Hospital (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 Greenwood, Indiana
Dr. Walker's 18 Medicare procedures are below the Greenwood average of 54. The table below compares verified procedure volumes for orthopedic surgeons practicing in Greenwood.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Benjamin Justice | 97 | Hip, Knee |
| Dr. Eric Monesmith | 86 | Hip, Knee |
| Dr. Frank Kolisek | 75 | Hip, Knee |
| Dr. Mitchell Beckert | 46 | Hip, Knee |
| Dr. Ryan Nixon | 41 | Knee, Shoulder |
| Dr. Matthew Lavery | 17 | Shoulder |
Patient Reviews & Ratings
OrthoProcedures.com focuses on verified Medicare procedure data. For patient reviews, ratings, and appointment scheduling, visit these trusted platforms:
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