Dr. Donald Middleton, MD

Orthopedic Surgery
42 procedures 1 hospital Glendale, WI
Latest available Medicare data — updated April 2026
Growing Volume

Contact & Location

525 W River Woods Parkway
Glendale, WI 53212
NPI: 1235190364
Credentials: MD
Active Medicare provider
Find Practice on Google Maps
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety — under $50 essentials
National Comparison by Procedure
Hip 13 vs 36 avg (4,526 surgeons)
Knee 29 vs 45 avg (6,720 surgeons)

Dr. Donald Middleton is a board-certified orthopedic surgeon practicing in Glendale, Wisconsin. Dr. Middleton has performed 29 Medicare-verified knee replacements (#74 in Wisconsin) and 13 hip replacements, for a combined total of 42 procedures.

In Wisconsin, Dr. Middleton performs below average in knee (29 vs 37 avg), below average in hip (13 vs 29 avg).

Dr. Middleton's reported Medicare volume is split between knee replacements (29 cases) and hip replacements (13 cases).

Glendale is home to 8 orthopedic surgeons in the current Medicare dataset. Patients in the Glendale area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Medicare records for Dr. Middleton extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 20 to 42 in the most recent data, a 110% increase. This sustained growth reflects an expanding joint replacement practice.

Dr. Middleton's 29 knee replacement procedures is below the national average of 45 among 6,720 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.

Verified Medicare Cases

Knee Replacement
29 verified cases
#74 in Wisconsin
Hip Replacement
13 verified cases
#99 in Wisconsin
Estimated total: 110 – 130 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. Middleton Compares

Procedure volume compared to the Wisconsin state average.

Hip Below Avg
13 Avg: 29
Knee Below Avg
29 Avg: 37
Dr. Middleton Wisconsin Average

Volume Trend Analysis

Dr. Middleton's Medicare-recorded procedure volume has trended upward over 11 years, increasing 110% from 20 procedures in 2013 to 42 in the most recent data.

Years of Data 11
2023 Volume 42
Peak Volume 43 (2017)
Trend Growing

Hospital Affiliations & Quality

H
Orthopaedic Hospital Of Wisconsin
Glendale, WI
Similar to national avg

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. Middleton

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

Dr. Middleton has performed 42 Medicare-verified joint replacement procedures. This is in line with the Wisconsin average of 52 procedures per surgeon. Dr. Middleton ranks #91 out of 185 orthopedic surgeons in Wisconsin.

What types of joint replacement does Dr. Middleton perform?

Dr. Middleton's Medicare data shows procedures in knee replacement (29 cases) and hip replacement (13 cases).

Are there other orthopedic surgeons near Dr. Middleton in Glendale?

Yes. There are 8 orthopedic surgeons in Glendale 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. Middleton 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. Middleton's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 42 procedures shown here.

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

Yes. Dr. Middleton's Medicare-recorded volume has increased from 20 procedures in 2013 to 42 in the most recent data, a 110% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 43 procedures in 2017.

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

Yes. Dr. Middleton's Medicare data shows procedures in knee replacement (29 cases), hip replacement (13 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

Which hospitals is Dr. Middleton affiliated with?

According to CMS facility affiliation data, Dr. Middleton is affiliated with Orthopaedic Hospital Of Wisconsin.

How does Dr. Middleton compare to other orthopedic surgeons in Glendale?

Among the 8 orthopedic surgeons in Glendale, Dr. Middleton ranks #3 by total Medicare procedure volume. Dr. Middleton is among the highest-volume surgeons in Glendale.

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

Orthopaedic Hospital Of Wisconsin (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 Glendale, Wisconsin

Dr. Middleton's 42 Medicare procedures are below the Glendale average of 43. The table below compares verified procedure volumes for orthopedic surgeons practicing in Glendale.

SurgeonProceduresSpecialties
Dr. Rory Wright 88 Hip, Knee
Dr. John Kroner 59 Hip, Knee
Dr. Joseph Kroner 41 Hip, Knee
Dr. Dean Ziegler 28 Shoulder
Dr. Kenneth Berg 23 Hip, Knee
Dr. Todd Swenson 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.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Donald Middleton, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/wi/dr-donald-middleton-glendale.html

Link: https://orthoprocedures.com/surgeons/wi/dr-donald-middleton-glendale.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.