Dr. John Badylak, M.D.

Orthopedic Surgery

24 procedures3 hospitalsMadison, WIUpdated May 2026

Contact & Location

608-231-3410
Phone: 608-231-3410
Practice phone listed in the NPI registry
2 Science Ct, Univ. Of Wi Hospital And Clinics Room H4/831-8320
Madison, WI 53711
Current practice address per the CMS NPPES registry (self-reported to the registry, last updated January 2022). Registry checked August 2026.
Other locations registered to this NPI:
3025 N Tarrant Pkwy Ste 220
Fort Worth, TX 76177
500 W Main St Ste 260
Lewisville, TX 75057
3537 N Interstate 35 Suite 112
Denton, TX 76210
4300 City Point Dr Ste 102
North Richland Hills, TX 76180
Additional practice sites listed in the surgeon's own CMS NPPES registry entry. The registry does not record which site a surgeon primarily works from, so call ahead to confirm where an appointment takes place.
NPI: 1780629741
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
National Comparison by Procedure
Hip 13 vs 36 national avg 0.4x
avg
Knee 11 vs 45 national avg 0.2x
avg

Compared with 4,542 hip surgeons and 6,612 knee surgeons in the 2024 Medicare dataset.

Dr. Badylak performs more hip replacement procedures than 11% of orthopedic surgeons in Wisconsin, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #100 of 113 ranked hip surgeons in Wisconsin.

About Dr. Badylak

Practice. Dr. John Badylak is a board-certified orthopedic surgeon practicing in Madison, Wisconsin. The latest annual CMS data records 13 hip replacements and 11 knee replacements, 24 procedures in all. That is #100 in Wisconsin for hip replacement. A Medicare provider since 2006.

Trend. Medicare records run from 2013 to 2024, 10 years. Volume peaked at 81 in 2015 and stands at 24 now. Reporting changes and payer mix can both move that number.

National context. Among 4,542 hip replacement surgeons tracked nationally, 13 procedures is below the national average of 36. Medicare covers part of all joint replacements, so true volume is likely higher.

Local context. Madison has 23 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.

Verified Medicare Cases

Hip Replacement
13 verified cases
#100 in Wisconsin
Knee Replacement
11 verified cases
#151 in Wisconsin
Estimated 2024 total: 80 – 100 procedures (all insurers)
Medicare fee-for-service share of national volume in 2024: 25% to 33% for hip replacement, 23% to 28% for knee replacement
How is this estimated?

Medicare Part B fee-for-service claims are one payer stream among several, and the share they represent differs by procedure. In 2024 it was 25% to 33% for hip replacement, 23% to 28% for knee replacement. Each verified count above is divided by its own procedure's range, and the results are added, to estimate total practice volume across all payers. The verified Medicare count is the definitive, audited figure; this is a range derived from published national volume projections, not a measurement, and an individual practice can sit well outside it: how these ranges are derived, and their sources.

How Dr. Badylak Compares

Procedure volume compared to the Wisconsin state average.

Hip Below Avg
13 Avg: 29
Knee Below Avg
11 Avg: 36
Dr. Badylak Wisconsin Average

Volume Trend Analysis

Dr. Badylak's recorded volume peaked at 81 procedures in 2015 and stood at 24 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.

Years of Data 10
2024 Volume 24
Peak Volume 81 (2015)
Trend Declining

Hospital Affiliations & Quality

H
Medical City Denton
4/5
Denton, TX
Similar to national avg
H
Medical City Alliance
5/5
Fort Worth, TX
Similar to national avg
H
Medical City North Hills
2/5
North Richland Hills, TX
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 Hip Replacement

If you are considering hip replacement surgery, these evidence-based guides can help you prepare and recover:

Hip Replacement Recovery Overview

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

Week 1-2 Walking with assistive device (walker or cane). Gentle range-of-motion exercises begin. Most patients can manage basic self-care.
Week 3-6 Transition to walking independently. Resume driving short distances. Physical therapy focuses on strength and balance.
Week 7-12 Return to most daily activities and light exercise. Stair climbing improves. Many patients return to desk work.
Month 4-6 Full recovery for most patients. Resume recreational activities, golf, swimming, and low-impact exercise.

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. Badylak

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

Dr. Badylak has performed 24 Medicare-verified joint replacement procedures. The Wisconsin average is 51 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Badylak ranks #127 out of 189 orthopedic surgeons in Wisconsin.

What types of joint replacement does Dr. Badylak perform?

Dr. Badylak's Medicare data shows procedures in hip replacement (13 cases) and knee replacement (11 cases).

Are there other orthopedic surgeons near Dr. Badylak in Madison?

Yes. There are 23 orthopedic surgeons in Madison 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. Badylak represent?

The procedure counts shown are based on 2024 Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). Medicare fee-for-service is only one payer stream, and the share of national volume it represents differs by procedure. In 2024 the share was 25% to 33% for hip replacement, 23% to 28% for knee replacement, which puts Dr. Badylak's total volume across all insurers at roughly 80 to 100 procedures against the 24 verified here. Those shares are derived from published national volume projections rather than quoted from a single publication, and they are estimates with real uncertainty. The OrthoProcedures methodology page shows the full derivation, the sources, and the limits at orthoprocedures.com/data-methodology.html.

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

Dr. Badylak's Medicare-recorded volume peaked at 81 procedures in 2015 and was 24 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. Badylak perform more than one type of joint replacement?

Yes. Dr. Badylak's Medicare data shows procedures in hip replacement (13 cases), knee replacement (11 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

Which hospitals is Dr. Badylak affiliated with?

According to CMS facility affiliation data, Dr. Badylak is affiliated with Medical City Denton, Medical City Alliance, Medical City North Hills. Dr. Badylak maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.

How does Dr. Badylak compare to other orthopedic surgeons in Madison?

Among the 23 orthopedic surgeons in Madison, Dr. Badylak ranks #16 by total Medicare procedure volume. The highest-volume surgeon in Madison has 246 verified Medicare procedures.

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

Medical City Denton (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Medical City Alliance (5 out of 5 CMS stars, hip/knee complication rate similar to national average); Medical City North Hills (2 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 Madison, Wisconsin

Dr. Badylak's 24 Medicare procedures are below the Madison average of 149. The table below compares verified procedure volumes for orthopedic surgeons practicing in Madison.

SurgeonProceduresSpecialties
Dr. Brian Nickel 246 Hip, Knee
Dr. David Hennessy 233 Hip, Knee
Dr. Richard Illgen 189 Hip, Knee
Dr. Rajit Chakravarty 133 Hip, Knee
Dr. Scott Anderson 112 Hip, Knee, Shoulder
Dr. Andrew Livermore 109 Hip, 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. John Badylak, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/wi/dr-john-badylak-madison.html

Link: https://orthoprocedures.com/surgeons/wi/dr-john-badylak-madison.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.