Dr. Nicholas Duethman, MD
Contact & Location
Manhattan, KS 66502
Dr. Nicholas Duethman is a board-certified orthopedic surgeon practicing in Manhattan, Kansas. A Medicare provider since 2016, Dr. Duethman has performed 30 Medicare-verified knee replacements (#65 in Kansas) and 12 shoulder replacements, for a combined total of 42 procedures.
In Kansas, Dr. Duethman performs below average in knee (30 vs 62 avg), below average in shoulder (12 vs 31 avg).
Dr. Duethman's reported Medicare volume is split between knee replacements (30 cases) and shoulder replacements (12 cases).
Manhattan is home to 6 orthopedic surgeons in the current Medicare dataset. Patients in the Manhattan area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Duethman extend back to 2022, covering 3 years of data. Over that period, recorded procedure volume increased from 12 to 42 in the most recent data, a 250% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Duethman's 30 knee replacement procedures is below the national average of 45 among 6,599 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
Verified Case Volume Trends (2013-Current)
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. Duethman Compares
Procedure volume compared to the Kansas state average.
Volume Trend Analysis
Dr. Duethman's Medicare-recorded procedure volume has trended upward over 3 years, increasing 250% from 12 procedures in 2022 to 42 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. Duethman
How does Dr. Duethman's procedure volume compare to other Kansas surgeons?
Dr. Duethman has performed 42 Medicare-verified joint replacement procedures. The Kansas average is 85 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Duethman ranks #75 out of 110 orthopedic surgeons in Kansas.
What types of joint replacement does Dr. Duethman perform?
Dr. Duethman's Medicare data shows procedures in knee replacement (30 cases) and shoulder replacement (12 cases).
Are there other orthopedic surgeons near Dr. Duethman in Manhattan?
Yes. There are 6 orthopedic surgeons in Manhattan 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 Kansas surgeons.
What does the Medicare data for Dr. Duethman 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. Duethman's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 42 procedures shown here.
Has Dr. Duethman's procedure volume changed over time?
Yes. Dr. Duethman's Medicare-recorded volume has increased from 12 procedures in 2022 to 42 in the most recent data, a 250% increase over 3 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 42 procedures in 2024.
Does Dr. Duethman perform more than one type of joint replacement?
Yes. Dr. Duethman's Medicare data shows procedures in knee replacement (30 cases), shoulder replacement (12 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Duethman affiliated with?
According to CMS facility affiliation data, Dr. Duethman is affiliated with Stormont Vail Health Flint Hills, Llc, Manhattan Surgical Hospital Llc, Ascension Via Christi Hospital Manhattan, Inc, Clay County Medical Center, Wamego Health Center.
How does Dr. Duethman compare to other orthopedic surgeons in Manhattan?
Among the 6 orthopedic surgeons in Manhattan, Dr. Duethman ranks #6 by total Medicare procedure volume. The highest-volume surgeon in Manhattan has 184 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Duethman practices?
Stormont Vail Health Flint Hills, Llc (insufficient case volume for complication rate comparison); Manhattan Surgical Hospital Llc (hip/knee complication rate similar to national average); Ascension Via Christi Hospital Manhattan, Inc (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 Manhattan, Kansas
Dr. Duethman's 42 Medicare procedures are below the Manhattan average of 90. The table below compares verified procedure volumes for orthopedic surgeons practicing in Manhattan.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. James McAtee | 184 | Hip, Knee, Shoulder |
| Dr. Trevor Gaskill | 101 | Hip, Knee, Shoulder |
| Dr. Adam Chase | 83 | Hip, Knee |
| Dr. Bryce Palmgren | 65 | Hip, Knee |
| Dr. Heidi Smith | 65 | 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.