Dr. Mark Greenberg, M.D.
Contact & Location
972-556-2885
Irving, TX 75063
Dr. Greenberg performs more knee replacement procedures than 49% of orthopedic surgeons in Texas, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #249 of 489 ranked knee surgeons in Texas.
About Dr. Greenberg
Practice. Dr. Mark Greenberg is a board-certified orthopedic surgeon practicing in Irving, Texas. The latest annual CMS data records 29 knee replacements. That is #249 in Texas for knee replacement. A Medicare provider since 2005.
Trend. Medicare records run from 2013 to 2024, 12 years. Volume rose from 23 procedures a year to 29, up 26%.
National context. Among 6,612 knee replacement surgeons tracked nationally, 29 procedures is below the national average of 45. Medicare covers part of all joint replacements, so true volume is likely higher.
Local context. Irving has 6 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.
Verified Case Volume Trends (2013-Current)
| Year | Knee Replacement |
|---|---|
| 2013 | 23 |
| 2014 | 31 |
| 2015 | 23 |
| 2016 | 35 |
| 2017 | 33 |
| 2018 | 18 |
| 2019 | 31 |
| 2020 | 37 |
| 2021 | 33 |
| 2022 | 32 |
| 2023 | 35 |
| 2024 | 29 |
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. 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. Greenberg Compares
Procedure volume compared to the Texas state average.
Volume Trend Analysis
Dr. Greenberg's Medicare-recorded procedure volume has trended upward over 12 years, increasing 26% from 23 procedures in 2013 to 29 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.
Rehabilitation Roadmap: Your Complete Recovery GuideA structured physical therapy progression from the first post-op exercises through full strength and mobility restoration over 3 to 6 months.
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. Greenberg
How does Dr. Greenberg's procedure volume compare to other Texas surgeons?
Dr. Greenberg has performed 29 Medicare-verified joint replacement procedures. The Texas average is 57 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Greenberg ranks #366 out of 582 orthopedic surgeons in Texas.
What types of joint replacement does Dr. Greenberg perform?
Dr. Greenberg's reported Medicare volume is focused on knee replacement, with 29 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Greenberg in Irving?
Yes. There are 6 orthopedic surgeons in Irving 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 Texas surgeons.
What does the Medicare data for Dr. Greenberg 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. Greenberg's total volume across all insurers at roughly 100 to 130 procedures against the 29 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. Greenberg's procedure volume changed over time?
Yes. Dr. Greenberg's Medicare-recorded volume has increased from 23 procedures in 2013 to 29 in the most recent data, a 26% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 37 procedures in 2020.
Which hospitals is Dr. Greenberg affiliated with?
According to CMS facility affiliation data, Dr. Greenberg is affiliated with Texas Health Harris Methodist Hospital Southlake, Baylor Medical Center At Trophy Club, Baylor Scott And White Surgical Hospital Las Colin, Baylor Scott & White Medical Center Grapevine.
How does Dr. Greenberg compare to other orthopedic surgeons in Irving?
Among the 6 orthopedic surgeons in Irving, Dr. Greenberg ranks #3 by total Medicare procedure volume. Dr. Greenberg is among the highest-volume surgeons in Irving.
What are the quality ratings for hospitals where Dr. Greenberg practices?
Texas Health Harris Methodist Hospital Southlake (hip/knee complication rate similar to national average); Baylor Medical Center At Trophy Club (hip/knee complication rate similar to national average); Baylor Scott And White Surgical Hospital Las Colin (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 Irving, Texas
Dr. Greenberg's 29 Medicare procedures are above the Irving average of 23. The table below compares verified procedure volumes for orthopedic surgeons practicing in Irving.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Thomas Schott | 30 | Hip, Knee |
| Dr. Steven Sanders | 29 | Hip, Knee |
| Dr. Richard Roberts | 26 | Knee |
| Dr. Robert Bayless | 14 | Knee |
| Dr. Michael Muncy | 12 | 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.