Shoulder
Dr. Owen Keenan, MD
Dr. Owen Keenan is a board-certified orthopedic surgeon practicing in Marshfield, Wisconsin. Dr. Keenan has performed 27 Medicare-verified shoulder replacements, ranking #11 in Wisconsin.
In Wisconsin, Dr. Keenan performs near average in shoulder (27 vs 25 avg).
Dr. Keenan's Medicare data shows a focused shoulder replacement practice with 27 verified procedures. Surgeons who concentrate on a single procedure type often develop deep procedural expertise, though total practice volume may include additional procedures not captured in Medicare fee-for-service data.
Marshfield is home to 4 orthopedic surgeons in the current Medicare dataset. Patients in the Marshfield area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Keenan's Medicare data spans 11 years, beginning in 2013. Volume peaked at 47 procedures in 2013 before settling at 27 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Among 2,092 shoulder replacement surgeons tracked nationally, Dr. Keenan's 27 verified procedures is near the national average of 28.
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. Keenan Compares
Procedure volume compared to the Wisconsin state average.
Contact & Location
Marshfield, WI 54449
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Keenan's recorded volume peaked at 47 procedures in 2013 and stood at 27 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.
Patient Resources: Preparing for Shoulder Replacement
If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:
Evidence-based exercises and lifestyle adjustments that can improve surgical outcomes and speed recovery when started weeks before your procedure.
Home Safety: Creating Your Recovery SanctuaryRoom-by-room modifications, equipment recommendations, and fall-prevention strategies to prepare your home for a safe post-surgical recovery.
Medicare Bundled Payment Programs for Joint ReplacementHow bundled payment models affect your joint replacement costs and care coordination, and what it means for hospital and surgeon selection.
Shoulder Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after shoulder replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full shoulder replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Keenan
How does Dr. Keenan's procedure volume compare to other Wisconsin surgeons?
Dr. Keenan has performed 27 Medicare-verified joint replacement procedures. The Wisconsin average is 52 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Keenan ranks #126 out of 185 orthopedic surgeons in Wisconsin.
What types of joint replacement does Dr. Keenan perform?
Dr. Keenan's reported Medicare volume is focused on shoulder replacement, with 27 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
How experienced is Dr. Keenan with shoulder replacement surgery?
Dr. Keenan ranks #11 in Wisconsin for shoulder replacement with 27 Medicare-verified procedures. This high ranking among 185 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Keenan in Marshfield?
Yes. There are 4 orthopedic surgeons in Marshfield 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 Wisconsin surgeons.
What does the Medicare data for Dr. Keenan 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. Keenan's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 27 procedures shown here.
Has Dr. Keenan's procedure volume changed over time?
Dr. Keenan's Medicare-recorded volume peaked at 47 procedures in 2013 and was 27 in the most recent data. Volume fluctuations can reflect changes in payer mix, practice focus, or Medicare reporting rather than a change in overall surgical activity.
How does Dr. Keenan compare to other orthopedic surgeons in Marshfield?
Among the 4 orthopedic surgeons in Marshfield, Dr. Keenan ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Marshfield has 116 verified Medicare procedures.
Other Orthopedic Surgeons in Marshfield, Wisconsin
Dr. Keenan's 27 Medicare procedures are below the Marshfield average of 60. The table below compares verified procedure volumes for orthopedic surgeons practicing in Marshfield.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Robert Cagle | 116 | Hip, Knee |
| Dr. David Simenstad | 56 | Hip, Knee |
| Dr. Kenneth Stone | 40 | Hip, Knee |
Patient Reviews & Ratings
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