Dr. Robert Kinzinger, M.D.
Contact & Location
309-676-5546
Peoria, IL 61605
Dr. Kinzinger performs more knee replacement procedures than 27% of orthopedic surgeons in Illinois, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #181 of 251 ranked knee surgeons in Illinois.
About Dr. Kinzinger
Practice. Dr. Robert Kinzinger is an orthopedic surgeon practicing in Peoria, Illinois. The latest annual CMS data records 22 knee replacements and 18 hip replacements, 40 procedures in all. That is #181 in Illinois for knee replacement. A Medicare provider since 2008.
Trend. Medicare records run from 2017 to 2024, 8 years. Volume rose from 31 procedures a year to 40, up 29%.
National context. Among 6,612 knee replacement surgeons tracked nationally, 22 procedures is below the national average of 45. Medicare covers part of all joint replacements, so true volume is likely higher.
Local context. Peoria has 12 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 12 | 19 |
| 2018 | 16 | 18 |
| 2019 | 31 | 28 |
| 2020 | 24 | 33 |
| 2021 | 22 | 37 |
| 2022 | 17 | 32 |
| 2023 | 15 | 20 |
| 2024 | 18 | 22 |
Verified Medicare Cases
How is this estimated?
Medicare Part B fee-for-service claims are one payer stream among several, and the share they represent differs by procedure. In 2024 it was 23% to 28% for knee replacement, 25% to 33% for hip replacement. Each verified count above is divided by its own procedure's range, and the results are added, to estimate total practice volume across all payers. The verified Medicare count is the definitive, audited figure; this is a range derived from published national volume projections, not a measurement, and an individual practice can sit well outside it: how these ranges are derived, and their sources.
How Dr. Kinzinger Compares
Procedure volume compared to the Illinois state average.
Volume Trend Analysis
Dr. Kinzinger's Medicare-recorded procedure volume has trended upward over 8 years, increasing 29% from 31 procedures in 2017 to 40 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 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.
What to Expect on the Day of SurgeryA step-by-step walkthrough of your surgical day, from pre-op preparation through anesthesia, the procedure itself, and the first hours of recovery.
Recovery Timeline: Week-by-Week ExpectationsA detailed week-by-week guide covering pain levels, mobility milestones, physical therapy progression, and when to expect a return to daily activities.
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.
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. Kinzinger
How does Dr. Kinzinger's procedure volume compare to other Illinois surgeons?
Dr. Kinzinger has performed 40 Medicare-verified joint replacement procedures. The Illinois average is 69 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Kinzinger ranks #178 out of 316 orthopedic surgeons in Illinois.
What types of joint replacement does Dr. Kinzinger perform?
Dr. Kinzinger's Medicare data shows procedures in knee replacement (22 cases) and hip replacement (18 cases).
Are there other orthopedic surgeons near Dr. Kinzinger in Peoria?
Yes. There are 12 orthopedic surgeons in Peoria 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 Illinois surgeons.
What does the Medicare data for Dr. Kinzinger represent?
The procedure counts shown are based on 2024 Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). Medicare fee-for-service is only one payer stream, and the share of national volume it represents differs by procedure. In 2024 the share was 23% to 28% for knee replacement, 25% to 33% for hip replacement, which puts Dr. Kinzinger's total volume across all insurers at roughly 130 to 170 procedures against the 40 verified here. Those shares are derived from published national volume projections rather than quoted from a single publication, and they are estimates with real uncertainty. The OrthoProcedures methodology page shows the full derivation, the sources, and the limits at orthoprocedures.com/data-methodology.html.
Has Dr. Kinzinger's procedure volume changed over time?
Yes. Dr. Kinzinger's Medicare-recorded volume has increased from 31 procedures in 2017 to 40 in the most recent data, a 29% increase over 8 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 59 procedures in 2019.
Does Dr. Kinzinger perform more than one type of joint replacement?
Yes. Dr. Kinzinger's Medicare data shows procedures in knee replacement (22 cases), hip replacement (18 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Kinzinger affiliated with?
According to CMS facility affiliation data, Dr. Kinzinger is affiliated with Saint Francis Medical Center, St Joseph Medical Center.
How does Dr. Kinzinger compare to other orthopedic surgeons in Peoria?
Among the 12 orthopedic surgeons in Peoria, Dr. Kinzinger ranks #11 by total Medicare procedure volume. The highest-volume surgeon in Peoria has 166 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Kinzinger practices?
Saint Francis Medical Center (2 out of 5 CMS stars, hip/knee complication rate similar to national average); St Joseph Medical Center (1 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 Peoria, Illinois
Dr. Kinzinger's 40 Medicare procedures are below the Peoria average of 114. The table below compares verified procedure volumes for orthopedic surgeons practicing in Peoria.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Brian Maurer | 166 | Hip, Knee |
| Dr. Thomas Mulvey | 165 | Hip, Knee |
| Dr. Chukwunenye Osuji | 150 | Hip, Knee |
| Dr. Luke Luetkemeyer | 139 | Hip, Knee |
| Dr. Michael Gibbons | 82 | Knee |
| Dr. Brent Johnson | 57 | Shoulder |
Patient Resources & Verification
Research reviews, verify credentials, and check official quality data through these trusted sources:
Medicare Care Compare and NPI Registry are official U.S. government sources. Google reviews reflect user-submitted feedback. OrthoProcedures.com does not verify the accuracy of third-party review content.