Dr. Nicholas Arnold, MD
Contact & Location
260-436-8686
Fort Wayne, IN 46804
About Dr. Arnold
Dr. Nicholas Arnold is a board-certified orthopedic surgeon practicing in Fort Wayne, Indiana. A Medicare provider since 2016, Dr. Arnold performed 35 Medicare-verified knee replacements (#88 in Indiana) and 26 hip replacements in the latest annual CMS data, for a combined total of 61 procedures.
In Indiana, Dr. Arnold performs near the state average in knee (35 vs 41), near the state average in hip (26 vs 31).
Dr. Arnold's reported Medicare volume is split between knee replacements (35 cases) and hip replacements (26 cases).
Fort Wayne is home to 25 orthopedic surgeons in the current Medicare dataset. Patients in the Fort Wayne area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Arnold first appears in the Medicare dataset in 2023. With 2 years of recorded data, the longitudinal trend is still developing.
Dr. Arnold's 35 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
Verified Medicare data is available for 2 years: 20 procedures in 2023 and 61 procedures in the most recent reporting year. A multi-year trend chart is shown once at least 3 years of data are available.
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. Arnold Compares
Procedure volume compared to the Indiana state average.
Volume Trend Analysis
Dr. Arnold has 2 years of Medicare procedure data beginning in 2023. Additional years of data will provide a clearer picture of volume trends.
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. Arnold
How does Dr. Arnold's procedure volume compare to other Indiana surgeons?
Dr. Arnold has performed 61 Medicare-verified joint replacement procedures. This is in line with the Indiana average of 60 procedures per surgeon. Dr. Arnold ranks #92 out of 224 orthopedic surgeons in Indiana.
What types of joint replacement does Dr. Arnold perform?
Dr. Arnold's Medicare data shows procedures in knee replacement (35 cases) and hip replacement (26 cases).
Are there other orthopedic surgeons near Dr. Arnold in Fort Wayne?
Yes. There are 25 orthopedic surgeons in Fort Wayne 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. Arnold 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. Arnold's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 61 procedures shown here.
Does Dr. Arnold perform more than one type of joint replacement?
Yes. Dr. Arnold's Medicare data shows procedures in knee replacement (35 cases), hip replacement (26 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Arnold affiliated with?
According to CMS facility affiliation data, Dr. Arnold is affiliated with The Orthopaedic Hospital Of Lutheran Health Networ, Cameron Health, Lutheran Hospital Of Indiana.
How does Dr. Arnold compare to other orthopedic surgeons in Fort Wayne?
Among the 25 orthopedic surgeons in Fort Wayne, Dr. Arnold ranks #11 by total Medicare procedure volume. The highest-volume surgeon in Fort Wayne has 179 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Arnold practices?
The Orthopaedic Hospital Of Lutheran Health Networ (hip/knee complication rate similar to national average); Cameron Health (3 out of 5 CMS stars, insufficient case volume for complication rate comparison); Lutheran Hospital Of Indiana (2 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 Fort Wayne, Indiana
Dr. Arnold's 61 Medicare procedures are below the Fort Wayne average of 104. The table below compares verified procedure volumes for orthopedic surgeons practicing in Fort Wayne.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. William Berghoff | 179 | Hip, Knee |
| Dr. John Paul Manalo | 150 | Hip, Knee |
| Dr. Jonathan Lynch | 108 | Hip, Knee |
| Dr. Stephen Wright | 81 | Knee, Shoulder |
| Dr. Jerald Cooper | 77 | Knee, Shoulder |
| Dr. David Conner | 70 | Knee, 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.