Dr. William Geisert, MD
Contact & Location
Fleming Island, FL 32003
Dr. William Geisert is a board-certified orthopedic surgeon practicing in Fleming Island, Florida. Dr. Geisert has performed 23 Medicare-verified knee replacements (#278 in Florida) and 21 hip replacements, for a combined total of 44 procedures.
In Florida, Dr. Geisert performs below average in knee (23 vs 48 avg), below average in hip (21 vs 40 avg).
Dr. Geisert's reported Medicare volume is split between knee replacements (23 cases) and hip replacements (21 cases).
Fleming Island is home to 3 orthopedic surgeons in the current Medicare dataset. Patients in the Fleming Island area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Geisert first appears in the Medicare dataset in 2024. With 1 year of recorded data, the longitudinal trend is still developing.
Dr. Geisert's 23 knee replacement procedures is below the national average of 45 among 6,599 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
Verified Case Volume Trends (2013-Current)
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. Geisert Compares
Procedure volume compared to the Florida state average.
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. Geisert
How does Dr. Geisert's procedure volume compare to other Florida surgeons?
Dr. Geisert has performed 44 Medicare-verified joint replacement procedures. The Florida average is 72 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Geisert ranks #287 out of 523 orthopedic surgeons in Florida.
What types of joint replacement does Dr. Geisert perform?
Dr. Geisert's Medicare data shows procedures in knee replacement (23 cases) and hip replacement (21 cases).
Are there other orthopedic surgeons near Dr. Geisert in Fleming Island?
Yes. There are 3 orthopedic surgeons in Fleming Island 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. Geisert 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. Geisert's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 44 procedures shown here.
Does Dr. Geisert perform more than one type of joint replacement?
Yes. Dr. Geisert's Medicare data shows procedures in knee replacement (23 cases), hip replacement (21 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Geisert affiliated with?
According to CMS facility affiliation data, Dr. Geisert is affiliated with Ascension St Vincent'S Southside, Baptist Medical Center Jacksonville, Ascension St Vincent'S Clay County.
How does Dr. Geisert compare to other orthopedic surgeons in Fleming Island?
Among the 3 orthopedic surgeons in Fleming Island, Dr. Geisert ranks #1 by total Medicare procedure volume. Dr. Geisert has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Geisert practices?
Ascension St Vincent'S Southside (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Baptist Medical Center Jacksonville (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Ascension St Vincent'S Clay County (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 Fleming Island, Florida
Dr. Geisert's 44 Medicare procedures are above the Fleming Island average of 32. The table below compares verified procedure volumes for orthopedic surgeons practicing in Fleming Island.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Aaron Bates | 41 | Shoulder |
| Dr. Harrison Mahon | 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.