Dr. Kristen Maskala

Orthopedic Surgery

11 procedures5 hospitalsCedarburg, WIUpdated May 2026

Contact & Location

262-618-2228
Phone: 262-618-2228
Practice phone listed in the NPI registry
W62n179 Washington Avenue Suite 3
Cedarburg, WI 53012
Current practice address per the CMS NPPES registry (self-reported to the registry, last updated March 2018). Registry checked August 2026.
Other locations registered to this NPI:
1700 W Paradise Dr
West Bend, WI 53095
W225n16711 Cedar Park Ct
Jackson, WI 53037
11430 N Port Washington Road
Mequon, WI 53092
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: 1104908938
Active Medicare provider (NPI verified)
20 years of practice experience
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
National Comparison by Procedure
Knee 11 vs 45 national avg 0.2x
avg

Compared with 6,612 knee surgeons in the 2024 Medicare dataset.

Dr. Maskala performs more knee replacement procedures than 3% of orthopedic surgeons in Wisconsin, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #147 of 152 ranked knee surgeons in Wisconsin.

About Dr. Maskala

Practice. Dr. Kristen Maskala is a board-certified orthopedic surgeon practicing in Cedarburg, Wisconsin. The latest annual CMS data records 11 knee replacements. That is #147 in Wisconsin for knee replacement. A Medicare provider since 2006.

Trend. Medicare records run from 2013 to 2024, 9 years. Volume peaked at 28 in 2021 and stands at 11 now. Reporting changes and payer mix can both move that number.

National context. Among 6,612 knee replacement surgeons tracked nationally, 11 procedures is below the national average of 45. Medicare covers part of all joint replacements, so true volume is likely higher.

Verified Medicare Cases

Knee Replacement
11 verified cases
#147 in Wisconsin
Estimated 2024 total: 40 – 50 procedures (all insurers)
Medicare fee-for-service share of national volume in 2024: 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 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. Maskala Compares

Procedure volume compared to the Wisconsin state average.

Knee Below Avg
11 Avg: 36
Dr. Maskala Wisconsin Average

Volume Trend Analysis

Dr. Maskala's recorded volume peaked at 28 procedures in 2021 and stood at 11 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.

Years of Data 9
2024 Volume 11
Peak Volume 28 (2021)
Trend Declining

Hospital Affiliations & Quality

H
Honorhealth Scottsdale Thompson Peak Med Ctr
4/5
Scottsdale, AZ
Similar to national avg
H
Honorhealth Scottsdale Shea Medical Center
3/5
Scottsdale, AZ
Similar to national avg
H
Honorhealth Sonoran Crossing Medical Center
4/5
Phoenix, AZ
Similar to national avg
H
Honorhealth Scottsdale Osborn Medical Center
3/5
Scottsdale, AZ
Similar to national avg
H
Honorhealth John C. Lincoln Medical Center
3/5
Phoenix, AZ
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. Maskala

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

Dr. Maskala has performed 11 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. Maskala ranks #186 out of 189 orthopedic surgeons in Wisconsin.

What types of joint replacement does Dr. Maskala perform?

Dr. Maskala's reported Medicare volume is focused on knee replacement, with 11 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Where is Dr. Maskala's practice located?

Dr. Maskala practices in Cedarburg, Wisconsin. The office is located at W62n179 Washington Avenue Suite 3, Cedarburg, WI 53012. Patients in the surrounding area can consult Dr. Maskala for joint replacement evaluation.

What does the Medicare data for Dr. Maskala 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 23% to 28% for knee replacement, which puts Dr. Maskala's total volume across all insurers at roughly 40 to 50 procedures against the 11 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. Maskala's procedure volume changed over time?

Dr. Maskala's Medicare-recorded volume peaked at 28 procedures in 2021 and was 11 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.

Which hospitals is Dr. Maskala affiliated with?

According to CMS facility affiliation data, Dr. Maskala is affiliated with Honorhealth Scottsdale Thompson Peak Med Ctr, Honorhealth Scottsdale Shea Medical Center, Honorhealth Sonoran Crossing Medical Center, Honorhealth Scottsdale Osborn Medical Center, Honorhealth John C. Lincoln Medical Center. Dr. Maskala maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.

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

Honorhealth Scottsdale Thompson Peak Med Ctr (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Honorhealth Scottsdale Shea Medical Center (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Honorhealth Sonoran Crossing Medical Center (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.

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. Kristen Maskala -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/wi/dr-kristen-maskala-cedarburg.html

Link: https://orthoprocedures.com/surgeons/wi/dr-kristen-maskala-cedarburg.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.