Dr. Nathan Harris, M.D.
Contact & Location
Altoona, WI 54720
Dr. Nathan Harris is a board-certified orthopedic surgeon practicing in Altoona, Wisconsin. A Medicare provider since 2012, Dr. Harris has performed 32 Medicare-verified hip replacements (#35 in Wisconsin) and 25 knee replacements, for a combined total of 57 procedures.
In Wisconsin, Dr. Harris performs near average in hip (32 vs 29 avg), below average in knee (25 vs 36 avg).
Dr. Harris's reported Medicare volume is split between hip replacements (32 cases) and knee replacements (25 cases).
Altoona is home to 7 orthopedic surgeons in the current Medicare dataset. Patients in the Altoona area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Harris extend back to 2019, covering 6 years of data. Over that period, recorded procedure volume increased from 19 to 57 in the most recent data, a 200% increase. This sustained growth reflects an expanding joint replacement practice.
Among 4,532 hip replacement surgeons tracked nationally, Dr. Harris's 32 verified procedures is near the national average of 36.
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. Harris Compares
Procedure volume compared to the Wisconsin state average.
Volume Trend Analysis
Dr. Harris's Medicare-recorded procedure volume has trended upward over 6 years, increasing 200% from 19 procedures in 2019 to 57 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 Hip Replacement
If you are considering hip replacement surgery, these evidence-based guides can help you prepare and recover:
Understanding the progression from conservative treatments to surgical intervention, and how to determine when hip replacement becomes the right choice.
Questions to Ask Your Surgeon Before Joint ReplacementA practical checklist of questions covering experience, technique, hospital choice, and recovery expectations to discuss during your surgical consultation.
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.
Outpatient Joint Replacement: A Medicare GuideHow outpatient joint replacement works under Medicare, including eligibility criteria, cost differences, and what to expect with same-day discharge.
Hip Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after hip replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full hip replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Harris
How does Dr. Harris's procedure volume compare to other Wisconsin surgeons?
Dr. Harris has performed 57 Medicare-verified joint replacement procedures. This is in line with the Wisconsin average of 51 procedures per surgeon. Dr. Harris ranks #65 out of 189 orthopedic surgeons in Wisconsin.
What types of joint replacement does Dr. Harris perform?
Dr. Harris's Medicare data shows procedures in hip replacement (32 cases) and knee replacement (25 cases).
Are there other orthopedic surgeons near Dr. Harris in Altoona?
Yes. There are 7 orthopedic surgeons in Altoona 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. Harris 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. Harris's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 57 procedures shown here.
Has Dr. Harris's procedure volume changed over time?
Yes. Dr. Harris's Medicare-recorded volume has increased from 19 procedures in 2019 to 57 in the most recent data, a 200% increase over 6 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 57 procedures in 2024.
Does Dr. Harris perform more than one type of joint replacement?
Yes. Dr. Harris's Medicare data shows procedures in hip replacement (32 cases), knee replacement (25 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Harris affiliated with?
According to CMS facility affiliation data, Dr. Harris is affiliated with Oakleaf Surgical Hospital, Indianhead Medical Center Shell Lake, Adventhealth Durand, Aspirus Medford Hospital & Clinics, Inc, Marshfield Medical Center.
How does Dr. Harris compare to other orthopedic surgeons in Altoona?
Among the 7 orthopedic surgeons in Altoona, Dr. Harris ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Altoona has 77 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Harris practices?
Oakleaf Surgical 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 Altoona, Wisconsin
Dr. Harris's 57 Medicare procedures are above the Altoona average of 56. The table below compares verified procedure volumes for orthopedic surgeons practicing in Altoona.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Nathaniel Stewart | 77 | Hip, Knee |
| Dr. Troy Berg | 72 | Knee |
| Dr. Brent Carlson | 69 | Hip, Knee |
| Dr. Austin Crow | 55 | Knee, Shoulder |
| Dr. Evan Peissig | 42 | Hip, Knee |
| Dr. Mark McCarthy | 19 | 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.