Dr. Todd Duellman, M.D.

Orthopedic Surgery
70 procedures 2 hospitals Wisconsin Rapids, WI
Latest available Medicare data — updated April 2026

Contact & Location

Phone: 715-424-1881
Practice phone listed in the NPI registry
140 24th St S
Wisconsin Rapids, WI 54494
NPI: 1467493296
Credentials: M.D.
Active Medicare provider (NPI verified)
20 years of practice experience
Licensed M.D.
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety, all under $50
National Comparison by Procedure
Hip 29 vs 36 avg (4,532 surgeons)
Knee 41 vs 45 avg (6,599 surgeons)

Dr. Todd Duellman is a board-certified orthopedic surgeon practicing in Wisconsin Rapids, Wisconsin. A Medicare provider since 2006, Dr. Duellman has performed 41 Medicare-verified knee replacements (#42 in Wisconsin) and 29 hip replacements, for a combined total of 70 procedures.

In Wisconsin, Dr. Duellman performs near average in knee (41 vs 36 avg), near average in hip (29 vs 29 avg).

Dr. Duellman's reported Medicare volume is split between knee replacements (41 cases) and hip replacements (29 cases).

Wisconsin Rapids is home to 2 orthopedic surgeons in the current Medicare dataset. Patients in the Wisconsin Rapids area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Dr. Duellman's Medicare data spans 12 years, beginning in 2013. Volume peaked at 125 procedures in 2019 before settling at 70 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.

Among 6,599 knee replacement surgeons tracked nationally, Dr. Duellman's 41 verified procedures is near the national average of 45.

Verified Medicare Cases

Knee Replacement
41 verified cases
#42 in Wisconsin
Hip Replacement
29 verified cases
#42 in Wisconsin
Estimated total: 190 – 210 procedures (all insurers)
Based on Medicare FFS representing 33–37% of national joint replacement volume
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. Duellman Compares

Procedure volume compared to the Wisconsin state average.

Hip Average
29 Avg: 29
Knee Average
41 Avg: 36
Dr. Duellman Wisconsin Average

Volume Trend Analysis

Dr. Duellman's recorded volume peaked at 125 procedures in 2019 and stood at 70 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.

Years of Data 12
2024 Volume 70
Peak Volume 125 (2019)
Trend Declining

Hospital Affiliations & Quality

H
Marshfield Medical Center
2/5
Marshfield, WI
Similar to national avg
H
Aspirus Wisconsin Rapids Hospital
3/5
Wisconsin Rapids, WI
Low case volume

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:

Knee Replacement Recovery Overview

Recovery timelines vary by patient, but here is a general overview of what to expect after knee replacement surgery:

Week 1-2 Walking with assistive device. Knee bending exercises begin immediately. Ice therapy and elevation for swelling control.
Week 3-6 Increased range of motion (target 90 degrees). Walking longer distances. Physical therapy intensifies with strengthening exercises.
Week 7-12 Most patients walk without assistive devices. Resume driving and desk work. Continue PT for strength and flexibility.
Month 4-6 Near-full recovery. Resume most recreational activities. Some swelling and stiffness may persist but continues improving.

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. Duellman

How does Dr. Duellman's procedure volume compare to other Wisconsin surgeons?

Dr. Duellman has performed 70 Medicare-verified joint replacement procedures. This is in line with the Wisconsin average of 51 procedures per surgeon. Dr. Duellman ranks #46 out of 189 orthopedic surgeons in Wisconsin.

What types of joint replacement does Dr. Duellman perform?

Dr. Duellman's Medicare data shows procedures in knee replacement (41 cases) and hip replacement (29 cases).

Are there other orthopedic surgeons near Dr. Duellman in Wisconsin Rapids?

Yes. There are 2 orthopedic surgeons in Wisconsin Rapids 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. Duellman 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. Duellman's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 70 procedures shown here.

Has Dr. Duellman's procedure volume changed over time?

Dr. Duellman's Medicare-recorded volume peaked at 125 procedures in 2019 and was 70 in the most recent data. Volume fluctuations can reflect changes in payer mix, practice focus, or Medicare reporting rather than a change in overall surgical activity.

Does Dr. Duellman perform more than one type of joint replacement?

Yes. Dr. Duellman's Medicare data shows procedures in knee replacement (41 cases), hip replacement (29 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

Which hospitals is Dr. Duellman affiliated with?

According to CMS facility affiliation data, Dr. Duellman is affiliated with Marshfield Medical Center, Aspirus Wisconsin Rapids Hospital.

What are the quality ratings for hospitals where Dr. Duellman practices?

Marshfield Medical Center (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Aspirus Wisconsin Rapids Hospital (3 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 Wisconsin Rapids, Wisconsin

Dr. Duellman's 70 Medicare procedures are above the Wisconsin Rapids average of 42. The table below compares verified procedure volumes for orthopedic surgeons practicing in Wisconsin Rapids.

SurgeonProceduresSpecialties
Dr. Douglas Galuk 13 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.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Todd Duellman, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/wi/dr-todd-duellman-wisconsin-rapids.html

Link: https://orthoprocedures.com/surgeons/wi/dr-todd-duellman-wisconsin-rapids.html

Data source: CMS Medicare Part B Provider Utilization & Payment Data. Full methodology | Open Data API

Important: Rankings are based solely on Medicare procedure volume and do not reflect quality of care, patient outcomes, or procedures covered by private insurance. This data represents approximately one-third to 40% of all joint replacement procedures nationwide. Always consult with healthcare providers to make informed decisions about your care.