Dr. Thomas McCormack, M.D.
Dr. Thomas McCormack is a board-certified orthopedic surgeon practicing in Kansas City, Missouri. A Medicare provider since 2006, Dr. McCormack has performed 25 Medicare-verified knee replacements (#99 in Missouri) and 14 hip replacements, for a combined total of 39 procedures.
In Missouri, Dr. McCormack performs below average in knee (25 vs 43 avg), below average in hip (14 vs 30 avg).
Dr. McCormack's reported Medicare volume is split between knee replacements (25 cases) and hip replacements (14 cases).
Kansas City is home to 11 orthopedic surgeons in the current Medicare dataset. Patients in the Kansas City area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. McCormack extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 28 to 39 in the most recent data, a 39% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. McCormack's 25 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
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. McCormack Compares
Procedure volume compared to the Missouri state average.
Contact & Location
Kansas City, MO 64139
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. McCormack's Medicare-recorded procedure volume has trended upward over 11 years, increasing 39% from 28 procedures in 2013 to 39 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.
What to Expect on the Day of SurgeryA step-by-step walkthrough of your surgical day, from pre-op preparation through anesthesia, the procedure itself, and the first hours of recovery.
Recovery Timeline: Week-by-Week ExpectationsA detailed week-by-week guide covering pain levels, mobility milestones, physical therapy progression, and when to expect a return to daily activities.
Medicare Coverage for Joint ReplacementWhat Medicare Part A and Part B cover for joint replacement surgery, including hospital stays, surgeon fees, anesthesia, and physical therapy.
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. McCormack
How does Dr. McCormack's procedure volume compare to other Missouri surgeons?
Dr. McCormack has performed 39 Medicare-verified joint replacement procedures. The Missouri average is 56 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. McCormack ranks #104 out of 199 orthopedic surgeons in Missouri.
What types of joint replacement does Dr. McCormack perform?
Dr. McCormack's Medicare data shows procedures in knee replacement (25 cases) and hip replacement (14 cases).
Are there other orthopedic surgeons near Dr. McCormack in Kansas City?
Yes. There are 11 orthopedic surgeons in Kansas City 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 Missouri surgeons.
What does the Medicare data for Dr. McCormack 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. McCormack's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 39 procedures shown here.
Has Dr. McCormack's procedure volume changed over time?
Yes. Dr. McCormack's Medicare-recorded volume has increased from 28 procedures in 2013 to 39 in the most recent data, a 39% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 61 procedures in 2018.
Does Dr. McCormack perform more than one type of joint replacement?
Yes. Dr. McCormack's Medicare data shows procedures in knee replacement (25 cases), hip replacement (14 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. McCormack affiliated with?
According to CMS facility affiliation data, Dr. McCormack is affiliated with University Health Lakewood Medical Center.
How does Dr. McCormack compare to other orthopedic surgeons in Kansas City?
Among the 11 orthopedic surgeons in Kansas City, Dr. McCormack ranks #3 by total Medicare procedure volume. Dr. McCormack is among the highest-volume surgeons in Kansas City.
What are the quality ratings for hospitals where Dr. McCormack practices?
University Health Lakewood Medical Center (2 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 Kansas City, Missouri
Dr. McCormack's 39 Medicare procedures are below the Kansas City average of 67. The table below compares verified procedure volumes for orthopedic surgeons practicing in Kansas City.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Jeffrey Krempec | 174 | Hip, Knee |
| Dr. John Eggers | 123 | Hip, Knee |
| Dr. David Dugan | 36 | Hip, Knee |
| Dr. Michael Boin | 36 | Shoulder |
| Dr. Michael Justice | 33 | Hip, Knee |
| Dr. Terry Presley | 31 | Hip, Knee |
Patient Reviews & Ratings
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