Dr. Samuel Maroney, D.O.
Contact & Location
325-698-3865
Abilene, TX 79606
Dr. Maroney performs more knee replacement procedures than 79% of orthopedic surgeons in Texas, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #101 of 489 ranked knee surgeons in Texas.
About Dr. Maroney
Practice. Dr. Samuel Maroney is a board-certified orthopedic surgeon practicing in Abilene, Texas. The latest annual CMS data records 55 knee replacements. That is #101 in Texas for knee replacement. A Medicare provider since 2007.
Trend. Medicare records run from 2013 to 2024, 12 years. Volume rose from 33 procedures a year to 55, up 67%.
National context. Among 6,612 knee replacement surgeons tracked nationally, 55 procedures is above the national average of 45.
Local context. Abilene has 9 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 | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 0 | 33 |
| 2014 | 11 | 48 |
| 2015 | 13 | 39 |
| 2016 | 16 | 61 |
| 2017 | 21 | 54 |
| 2018 | 17 | 55 |
| 2019 | 12 | 44 |
| 2020 | 13 | 46 |
| 2021 | 11 | 53 |
| 2022 | 14 | 52 |
| 2023 | 17 | 54 |
| 2024 | 0 | 55 |
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. Maroney Compares
Procedure volume compared to the Texas state average.
Volume Trend Analysis
Dr. Maroney's Medicare-recorded procedure volume has trended upward over 12 years, increasing 67% from 33 procedures in 2013 to 55 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.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
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. Maroney
How does Dr. Maroney's procedure volume compare to other Texas surgeons?
Dr. Maroney has performed 55 Medicare-verified joint replacement procedures. This is in line with the Texas average of 57 procedures per surgeon. Dr. Maroney ranks #209 out of 582 orthopedic surgeons in Texas.
What types of joint replacement does Dr. Maroney perform?
Dr. Maroney's reported Medicare volume is focused on knee replacement, with 55 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Maroney in Abilene?
Yes. There are 9 orthopedic surgeons in Abilene 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. Maroney 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. Maroney's total volume across all insurers at roughly 200 to 240 procedures against the 55 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. Maroney's procedure volume changed over time?
Yes. Dr. Maroney's Medicare-recorded volume has increased from 33 procedures in 2013 to 55 in the most recent data, a 67% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 77 procedures in 2016.
Which hospitals is Dr. Maroney affiliated with?
According to CMS facility affiliation data, Dr. Maroney is affiliated with Hendrick Medical Center, Eastland Memorial Hospital, Rolling Plains Memorial Hospital, Eastland Memorial Hospital, Coleman County Medical Center Company.
How does Dr. Maroney compare to other orthopedic surgeons in Abilene?
Among the 9 orthopedic surgeons in Abilene, Dr. Maroney ranks #3 by total Medicare procedure volume. Dr. Maroney is among the highest-volume surgeons in Abilene.
What are the quality ratings for hospitals where Dr. Maroney practices?
Hendrick Medical Center (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Rolling Plains Memorial Hospital (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 Abilene, Texas
Dr. Maroney's 55 Medicare procedures are above the Abilene average of 53. The table below compares verified procedure volumes for orthopedic surgeons practicing in Abilene.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Elliott Vann | 120 | Hip, Knee, Shoulder |
| Dr. Jeremy Britten | 65 | Hip, Knee |
| Dr. Muzaffar Ali | 43 | Hip, Knee |
| Dr. Derek Padon | 35 | Knee |
| Dr. David Stark | 28 | Knee, Shoulder |
| Dr. Shannon Cooke | 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.