Dr. Nicholas Weiss, M.D.
Contact & Location
651-439-8807
Oak Park Heights, MN 55082
Dr. Weiss performs more knee replacement procedures than 32% of orthopedic surgeons in Minnesota, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #97 of 144 ranked knee surgeons in Minnesota.
About Dr. Weiss
Practice. Dr. Nicholas Weiss is a board-certified orthopedic surgeon practicing in Oak Park Heights, Minnesota. The latest annual CMS data records 18 knee replacements and 15 hip replacements, 33 procedures in all. That is #97 in Minnesota for knee replacement. A Medicare provider since 2005.
Trend. Medicare records run from 2013 to 2024, 12 years. Volume rose from 27 procedures a year to 33, up 22%.
National context. Among 6,612 knee replacement surgeons tracked nationally, 18 procedures is below the national average of 45. Medicare covers part of all joint replacements, so true volume is likely higher.
Local context. Oak Park Heights has 9 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist. Dr. Weiss also holds hospital privileges in WI and MN, a practice that extends beyond Minnesota.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 0 | 27 |
| 2014 | 0 | 24 |
| 2015 | 12 | 19 |
| 2016 | 13 | 23 |
| 2017 | 19 | 35 |
| 2018 | 16 | 36 |
| 2019 | 18 | 31 |
| 2020 | 15 | 19 |
| 2021 | 15 | 14 |
| 2022 | 0 | 13 |
| 2023 | 0 | 15 |
| 2024 | 15 | 18 |
Verified Medicare Cases
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, 25% to 33% for hip 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. Weiss Compares
Procedure volume compared to the Minnesota state average.
Volume Trend Analysis
Dr. Weiss's Medicare-recorded procedure volume has trended upward over 12 years, increasing 22% from 27 procedures in 2013 to 33 in the most recent data.
Hospital Affiliations & Quality
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:
An overview of current surgical approaches including robotic-assisted and minimally invasive techniques, implant options, and expected outcomes.
Questions to Ask Your Surgeon Before Joint ReplacementA practical checklist of questions covering experience, technique, hospital choice, and recovery expectations to discuss during your surgical consultation.
Home Safety: Creating Your Recovery SanctuaryRoom-by-room modifications, equipment recommendations, and fall-prevention strategies to prepare your home for a safe post-surgical recovery.
Outpatient Joint Replacement: A Medicare GuideHow outpatient joint replacement works under Medicare, including eligibility criteria, cost differences, and what to expect with same-day discharge.
Knee Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after knee replacement surgery:
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. Weiss
How does Dr. Weiss's procedure volume compare to other Minnesota surgeons?
Dr. Weiss has performed 33 Medicare-verified joint replacement procedures. The Minnesota average is 43 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Weiss ranks #97 out of 187 orthopedic surgeons in Minnesota.
What types of joint replacement does Dr. Weiss perform?
Dr. Weiss's Medicare data shows procedures in knee replacement (18 cases) and hip replacement (15 cases).
Are there other orthopedic surgeons near Dr. Weiss in Oak Park Heights?
Yes. There are 9 orthopedic surgeons in Oak Park Heights 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 Minnesota surgeons.
What does the Medicare data for Dr. Weiss 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, 25% to 33% for hip replacement, which puts Dr. Weiss's total volume across all insurers at roughly 110 to 140 procedures against the 33 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. Weiss's procedure volume changed over time?
Yes. Dr. Weiss's Medicare-recorded volume has increased from 27 procedures in 2013 to 33 in the most recent data, a 22% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 54 procedures in 2017.
Does Dr. Weiss perform more than one type of joint replacement?
Yes. Dr. Weiss's Medicare data shows procedures in knee replacement (18 cases), hip replacement (15 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Weiss affiliated with?
According to CMS facility affiliation data, Dr. Weiss is affiliated with Westfields Hospital And Clinic, Lakeview Memorial Hospital, Park Nicollet Methodist Hospital, Amery Hospital & Clinic, St Croix Regional Medical Center. Dr. Weiss maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. Weiss compare to other orthopedic surgeons in Oak Park Heights?
Among the 9 orthopedic surgeons in Oak Park Heights, Dr. Weiss ranks #5 by total Medicare procedure volume. The highest-volume surgeon in Oak Park Heights has 90 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Weiss practices?
Westfields Hospital And Clinic (insufficient case volume for complication rate comparison); Lakeview Memorial Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Park Nicollet Methodist Hospital (3 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 Oak Park Heights, Minnesota
Dr. Weiss's 33 Medicare procedures are below the Oak Park Heights average of 49. The table below compares verified procedure volumes for orthopedic surgeons practicing in Oak Park Heights.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Robert Knowlan | 90 | Hip, Knee |
| Dr. Timothy Panek | 75 | Hip, Knee |
| Dr. Kevin Lindgren | 55 | Hip, Knee |
| Dr. Thomas Comfort | 42 | Hip, Knee |
| Dr. Michael Meisterling | 24 | Hip, Knee |
| Dr. Andrea Saterbak | 23 | 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.