Dr. Kenneth Kleist, M.D.
Contact & Location
920-430-4888
Green Bay, WI 54304
Appleton, WI 54911
Green Bay, WI 54301
Marinette, WI 54143
Oconto, WI 54153
Dr. Kleist performs more knee replacement procedures than 80% of orthopedic surgeons in Wisconsin, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #30 of 152 ranked knee surgeons in Wisconsin.
About Dr. Kleist
Practice. Dr. Kenneth Kleist is a board-certified orthopedic surgeon practicing in Green Bay, Wisconsin. The latest annual CMS data records 53 knee replacements and 14 hip replacements, 67 procedures in all. That is #30 in Wisconsin for knee replacement. A Medicare provider since 2006.
Trend. Medicare records run from 2013 to 2024, 12 years. Volume rose from 49 procedures a year to 67, up 37%.
National context. Among 6,612 knee replacement surgeons tracked nationally, 53 procedures is near the national average of 45.
Local context. Green Bay has 19 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 | 18 | 31 |
| 2014 | 15 | 34 |
| 2015 | 17 | 24 |
| 2016 | 11 | 29 |
| 2017 | 14 | 32 |
| 2018 | 18 | 35 |
| 2019 | 18 | 28 |
| 2020 | 17 | 48 |
| 2021 | 29 | 41 |
| 2022 | 20 | 39 |
| 2023 | 25 | 44 |
| 2024 | 14 | 53 |
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. Kleist Compares
Procedure volume compared to the Wisconsin state average.
Volume Trend Analysis
Dr. Kleist's Medicare-recorded procedure volume has trended upward over 12 years, increasing 37% from 49 procedures in 2013 to 67 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.
Prehabilitation: Preparing Your Body for SurgeryEvidence-based exercises and lifestyle adjustments that can improve surgical outcomes and speed recovery when started weeks before your procedure.
Rehabilitation Roadmap: Your Complete Recovery GuideA structured physical therapy progression from the first post-op exercises through full strength and mobility restoration over 3 to 6 months.
Medicare Bundled Payment Programs for Joint ReplacementHow bundled payment models affect your joint replacement costs and care coordination, and what it means for hospital and surgeon selection.
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. Kleist
How does Dr. Kleist's procedure volume compare to other Wisconsin surgeons?
Dr. Kleist has performed 67 Medicare-verified joint replacement procedures. This is in line with the Wisconsin average of 51 procedures per surgeon. Dr. Kleist ranks #51 out of 189 orthopedic surgeons in Wisconsin.
What types of joint replacement does Dr. Kleist perform?
Dr. Kleist's Medicare data shows procedures in knee replacement (53 cases) and hip replacement (14 cases).
Are there other orthopedic surgeons near Dr. Kleist in Green Bay?
Yes. There are 19 orthopedic surgeons in Green Bay 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 Wisconsin surgeons.
What does the Medicare data for Dr. Kleist 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. Kleist's total volume across all insurers at roughly 230 to 290 procedures against the 67 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. Kleist's procedure volume changed over time?
Yes. Dr. Kleist's Medicare-recorded volume has increased from 49 procedures in 2013 to 67 in the most recent data, a 37% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 70 procedures in 2021.
Does Dr. Kleist perform more than one type of joint replacement?
Yes. Dr. Kleist's Medicare data shows procedures in knee replacement (53 cases), hip replacement (14 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Kleist affiliated with?
According to CMS facility affiliation data, Dr. Kleist is affiliated with Bellin Memorial Hospital, Thedacare Regional Medical Center - Appleton Inc, Thedacare Regional Medical Center - Neenah Inc, Door County Medical Center, Thedacare Medical Center - Waupaca Inc.
How does Dr. Kleist compare to other orthopedic surgeons in Green Bay?
Among the 19 orthopedic surgeons in Green Bay, Dr. Kleist ranks #5 by total Medicare procedure volume. The highest-volume surgeon in Green Bay has 100 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Kleist practices?
Bellin Memorial Hospital (5 out of 5 CMS stars, insufficient case volume for complication rate comparison); Thedacare Regional Medical Center - Appleton Inc (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Thedacare Regional Medical Center - Neenah Inc (5 out of 5 CMS stars, insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Green Bay, Wisconsin
Dr. Kleist's 67 Medicare procedures are below the Green Bay average of 75. The table below compares verified procedure volumes for orthopedic surgeons practicing in Green Bay.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Kirk Dimitris | 100 | Hip, Knee |
| Dr. Michael Schnaubelt | 100 | Hip, Knee |
| Dr. Michael Tressler | 81 | Hip, Knee, Shoulder |
| Dr. Chad Zehms | 72 | Hip, Knee, Shoulder |
| Dr. Walker Flannery | 52 | Hip, Knee |
| Dr. Matthew Colligan | 51 | Hip, Knee |
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.