Dr. Benjamin Cooper, MD

Orthopedic Surgery
64 procedures 5 hospitals Prairie Du Sac, WI
Latest available Medicare data — updated April 2026

Contact & Location

260 26th St
Prairie Du Sac, WI 53578
NPI: 1750810560
Credentials: MD
Active Medicare provider
Find Practice on Google Maps
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety, all under $50
National Comparison by Procedure
Hip 22 vs 36 avg (4,532 surgeons)
Knee 23 vs 45 avg (6,599 surgeons)
Shoulder 19 vs 29 avg (2,213 surgeons)

Dr. Benjamin Cooper is a board-certified orthopedic surgeon practicing in Prairie Du Sac, Wisconsin. Dr. Cooper has completed 23 knee replacements (#88 in Wisconsin), 22 hip replacements, and 19 shoulder replacements, totaling 64 Medicare-verified procedures.

In Wisconsin, Dr. Cooper performs below average in knee (23 vs 36 avg), below average in hip (22 vs 29 avg), below average in shoulder (19 vs 25 avg).

Dr. Cooper performs all three major joint replacement procedures — hip, knee, and shoulder — indicating a broad scope of orthopedic practice. The largest share is knee replacements (23 cases), followed by hip replacements (22) and shoulder replacements (19).

Prairie Du Sac is home to 5 orthopedic surgeons in the current Medicare dataset. Patients in the Prairie Du Sac area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Dr. Cooper first appears in the Medicare dataset in 2024. With 1 year of recorded data, the longitudinal trend is still developing.

Dr. Cooper's 23 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 Medicare Cases

Knee Replacement
23 verified cases
#88 in Wisconsin
Hip Replacement
22 verified cases
#64 in Wisconsin
Shoulder Replacement
19 verified cases
#20 in Wisconsin
Estimated total: 170 – 190 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. Cooper Compares

Procedure volume compared to the Wisconsin state average.

Hip Below Avg
22 Avg: 29
Knee Below Avg
23 Avg: 36
Shoulder Below Avg
19 Avg: 25
Dr. Cooper Wisconsin Average

Hospital Affiliations & Quality

H
Sauk Prairie Hospital
5/5
Prairie Du Sac, WI
Similar to national avg
H
Aspirus Divine Savior Hospital
3/5
Portage, WI
Low case volume
H
Ssm Health St Clare Hospital - Baraboo
4/5
Baraboo, WI
Low case volume
H
Upland Hills Health
3/5
Dodgeville, WI
Low case volume
H
Richland Hospital
4/5
Richland Center, 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. Cooper

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

Dr. Cooper has performed 64 Medicare-verified joint replacement procedures. This is in line with the Wisconsin average of 51 procedures per surgeon. Dr. Cooper ranks #54 out of 189 orthopedic surgeons in Wisconsin.

What types of joint replacement does Dr. Cooper perform?

Dr. Cooper performs all three major joint replacement procedures: knee replacement (23 cases), hip replacement (22 cases), shoulder replacement (19 cases). This breadth indicates a comprehensive orthopedic joint replacement practice.

Are there other orthopedic surgeons near Dr. Cooper in Prairie Du Sac?

Yes. There are 5 orthopedic surgeons in Prairie Du Sac 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. Cooper 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. Cooper's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 64 procedures shown here.

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

Yes. Dr. Cooper's Medicare data shows procedures in knee replacement (23 cases), hip replacement (22 cases), shoulder replacement (19 cases). Performing all three major joint replacements places Dr. Cooper among the 5% of orthopedic surgeons nationally who cover hip, knee, and shoulder arthroplasty.

Which hospitals is Dr. Cooper affiliated with?

According to CMS facility affiliation data, Dr. Cooper is affiliated with Sauk Prairie Hospital, Aspirus Divine Savior Hospital, Ssm Health St Clare Hospital - Baraboo, Upland Hills Health, Richland Hospital.

How does Dr. Cooper compare to other orthopedic surgeons in Prairie Du Sac?

Among the 5 orthopedic surgeons in Prairie Du Sac, Dr. Cooper ranks #5 by total Medicare procedure volume. The highest-volume surgeon in Prairie Du Sac has 153 verified Medicare procedures.

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

Sauk Prairie Hospital (5 out of 5 CMS stars, hip/knee complication rate similar to national average); Aspirus Divine Savior Hospital (3 out of 5 CMS stars, insufficient case volume for complication rate comparison); Ssm Health St Clare Hospital - Baraboo (4 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 Prairie Du Sac, Wisconsin

Dr. Cooper's 64 Medicare procedures are below the Prairie Du Sac average of 109. The table below compares verified procedure volumes for orthopedic surgeons practicing in Prairie Du Sac.

SurgeonProceduresSpecialties
Dr. Michael Lamson 153 Hip, Knee
Dr. Matthew Hebert 136 Hip, Knee, Shoulder
Dr. David Marcu 111 Hip, Knee, Shoulder
Dr. Andrew Ertl 79 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. Benjamin Cooper, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/wi/dr-benjamin-cooper-prairie-du-sac.html

Link: https://orthoprocedures.com/surgeons/wi/dr-benjamin-cooper-prairie-du-sac.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.