Dr. Mark Tenholder, M.D., PA
Contact & Location
850-863-2153
Fort Walton Beach, FL 32547
Dr. Tenholder performs more knee replacement procedures than 78% of orthopedic surgeons in Florida, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #88 of 406 ranked knee surgeons in Florida.
About Dr. Tenholder
Practice. Dr. Mark Tenholder is a board-certified orthopedic surgeon practicing in Fort Walton Beach, Florida. The latest annual CMS data records 68 knee replacements and 26 hip replacements, 94 procedures in all. That is #88 in Florida for knee replacement. A Medicare provider since 2005.
Trend. Medicare records run from 2013 to 2024, 12 years. Volume rose from 72 procedures a year to 94, up 31%.
National context. Among 6,612 knee replacement surgeons tracked nationally, 68 procedures is above the national average of 45.
Local context. Fort Walton Beach 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 | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 25 | 47 |
| 2014 | 26 | 42 |
| 2015 | 24 | 60 |
| 2016 | 25 | 67 |
| 2017 | 47 | 44 |
| 2018 | 44 | 70 |
| 2019 | 32 | 73 |
| 2020 | 25 | 72 |
| 2021 | 25 | 85 |
| 2022 | 39 | 99 |
| 2023 | 35 | 85 |
| 2024 | 26 | 68 |
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. Tenholder Compares
Procedure volume compared to the Florida state average.
Volume Trend Analysis
Dr. Tenholder's Medicare-recorded procedure volume has trended upward over 12 years, increasing 31% from 72 procedures in 2013 to 94 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.
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.
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. Tenholder
How does Dr. Tenholder's procedure volume compare to other Florida surgeons?
Dr. Tenholder has performed 94 Medicare-verified joint replacement procedures. This is in line with the Florida average of 72 procedures per surgeon. Dr. Tenholder ranks #129 out of 523 orthopedic surgeons in Florida.
What types of joint replacement does Dr. Tenholder perform?
Dr. Tenholder's Medicare data shows procedures in knee replacement (68 cases) and hip replacement (26 cases).
Are there other orthopedic surgeons near Dr. Tenholder in Fort Walton Beach?
Yes. There are 6 orthopedic surgeons in Fort Walton Beach 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 Florida surgeons.
What does the Medicare data for Dr. Tenholder 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. Tenholder's total volume across all insurers at roughly 320 to 400 procedures against the 94 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. Tenholder's procedure volume changed over time?
Yes. Dr. Tenholder's Medicare-recorded volume has increased from 72 procedures in 2013 to 94 in the most recent data, a 31% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 138 procedures in 2022.
Does Dr. Tenholder perform more than one type of joint replacement?
Yes. Dr. Tenholder's Medicare data shows procedures in knee replacement (68 cases), hip replacement (26 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Tenholder affiliated with?
According to CMS facility affiliation data, Dr. Tenholder is affiliated with Sacred Heart Hospital On The Emerald Coast, Hca Florida Fort Walton-Destin Hospital, Hca Florida Twin Cities Hospital.
How does Dr. Tenholder compare to other orthopedic surgeons in Fort Walton Beach?
Among the 6 orthopedic surgeons in Fort Walton Beach, Dr. Tenholder ranks #3 by total Medicare procedure volume. Dr. Tenholder is among the highest-volume surgeons in Fort Walton Beach.
What are the quality ratings for hospitals where Dr. Tenholder practices?
Sacred Heart Hospital On The Emerald Coast (4 out of 5 CMS stars, insufficient case volume for complication rate comparison); Hca Florida Fort Walton-Destin Hospital (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Hca Florida Twin Cities Hospital (4 out of 5 CMS stars, 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 Fort Walton Beach, Florida
Dr. Tenholder's 94 Medicare procedures are above the Fort Walton Beach average of 88. The table below compares verified procedure volumes for orthopedic surgeons practicing in Fort Walton Beach.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Matthew Mai | 189 | Hip |
| Dr. Thomas Seales | 137 | Hip, Knee |
| Dr. David Dean | 67 | Hip, Knee, Shoulder |
| Dr. James Watt | 32 | Shoulder |
| Dr. Leo Chen | 11 | 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.