#116 Hip
#145 Knee

Dr. Kenneth Berg, M.D.

Orthopedic Surgery
23 procedures 3 hospitals Glendale, WI
Latest available Medicare data — updated April 2026
Rising Star
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety — under $50 essentials
National Comparison by Procedure
Hip 11 vs 36 avg (4,526 surgeons)
Knee 12 vs 45 avg (6,720 surgeons)

Dr. Kenneth Berg is a board-certified orthopedic surgeon practicing in Glendale, Wisconsin. Dr. Berg has performed 12 Medicare-verified knee replacements (#145 in Wisconsin) and 11 hip replacements, for a combined total of 23 procedures.

In Wisconsin, Dr. Berg performs below average in knee (12 vs 37 avg), below average in hip (11 vs 29 avg).

Dr. Berg's reported Medicare volume is split between knee replacements (12 cases) and hip replacements (11 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. Berg extend back to 2020, covering 4 years of data. Over that period, recorded procedure volume increased from 12 to 23 in the most recent data, a 92% increase. This sustained growth reflects an expanding joint replacement practice.

Dr. Berg's 12 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
12 verified cases
#145 in Wisconsin
Hip Replacement
11 verified cases
#116 in Wisconsin
Estimated total: 60 – 70 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. Berg Compares

Procedure volume compared to the Wisconsin state average.

Hip Below Avg
11 Avg: 29
Knee Below Avg
12 Avg: 37
Dr. Berg Wisconsin Average

Contact & Location

525 W River Woods Pkwy Ste 100
Glendale, WI 53212
NPI: 1578981213
Credentials: M.D.
Active Medicare provider
Find Practice on Google Maps

Volume Trend Analysis

Dr. Berg's Medicare-recorded procedure volume has trended upward over 4 years, increasing 92% from 12 procedures in 2020 to 23 in the most recent data.

Years of Data 4
2023 Volume 23
Peak Volume 36 (2021)
Trend Growing

Hospital Affiliations & Quality

H
Orthopaedic Hospital Of Wisconsin
Glendale, WI
Similar to national avg
H
Ascension Columbia St Mary'S Hospital Milwaukee Ca
★★☆☆☆
Milwaukee, WI
Low case volume
H
Ascension Se Wisconsin Hospital - St Joseph Campus
★★★★☆
Milwaukee, 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.

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. Berg

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

Dr. Berg has performed 23 Medicare-verified joint replacement procedures. The Wisconsin average is 52 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Berg ranks #136 out of 185 orthopedic surgeons in Wisconsin.

What types of joint replacement does Dr. Berg perform?

Dr. Berg's Medicare data shows procedures in knee replacement (12 cases) and hip replacement (11 cases).

Are there other orthopedic surgeons near Dr. Berg 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. Berg 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. Berg's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 23 procedures shown here.

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

Yes. Dr. Berg's Medicare-recorded volume has increased from 12 procedures in 2020 to 23 in the most recent data, a 92% increase over 4 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 36 procedures in 2021.

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

Yes. Dr. Berg's Medicare data shows procedures in knee replacement (12 cases), hip replacement (11 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

Which hospitals is Dr. Berg affiliated with?

According to CMS facility affiliation data, Dr. Berg is affiliated with Orthopaedic Hospital Of Wisconsin, Ascension Columbia St Mary'S Hospital Milwaukee Ca, Ascension Se Wisconsin Hospital - St Joseph Campus.

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

Among the 8 orthopedic surgeons in Glendale, Dr. Berg ranks #6 by total Medicare procedure volume. The highest-volume surgeon in Glendale has 88 verified Medicare procedures.

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

Orthopaedic Hospital Of Wisconsin (hip/knee complication rate similar to national average); Ascension Columbia St Mary'S Hospital Milwaukee Ca (2 out of 5 CMS stars, insufficient case volume for complication rate comparison); Ascension Se Wisconsin Hospital - St Joseph Campus (4 out of 5 CMS stars, 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. Berg's 23 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. Donald Middleton 42 Hip, Knee
Dr. Joseph Kroner 41 Hip, Knee
Dr. Dean Ziegler 28 Shoulder
Dr. Todd Swenson 19 Knee

Patient Reviews & Ratings

OrthoProcedures.com focuses on verified Medicare procedure data. For patient reviews, ratings, and appointment scheduling, visit these trusted platforms:

These links lead to third-party websites. OrthoProcedures.com is not affiliated with these platforms and cannot verify the accuracy of reviews.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Kenneth Berg, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/wi/dr-kenneth-berg-glendale.html

Link: https://orthoprocedures.com/surgeons/wi/dr-kenneth-berg-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.