Dr. Troy Berg, M.D.
Contact & Location
Altoona, WI 54720
Dr. Troy Berg is a board-certified orthopedic surgeon practicing in Altoona, Wisconsin. A Medicare provider since 2006, Dr. Berg has performed 72 Medicare-verified knee replacements, ranking #15 in Wisconsin.
In Wisconsin, Dr. Berg performs well above average in knee (72 vs 36 avg).
Dr. Berg's Medicare data shows a focused knee replacement practice with 72 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.
Beyond general orthopedic surgery, Dr. Berg holds additional credentials in Sports Medicine, reflecting subspecialty training that may benefit patients with complex joint conditions.
Altoona is home to 7 orthopedic surgeons in the current Medicare dataset. Patients in the Altoona area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Berg extend back to 2013, covering 12 years of data. Over that period, recorded procedure volume increased from 24 to 72 in the most recent data, a 200% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Berg's 72 verified procedures is above the national average of 45.
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. Berg Compares
Procedure volume compared to the Wisconsin state average.
Volume Trend Analysis
Dr. Berg's Medicare-recorded procedure volume has trended upward over 12 years, increasing 200% from 24 procedures in 2013 to 72 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.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
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. Berg
How does Dr. Berg's procedure volume compare to other Wisconsin surgeons?
Dr. Berg has performed 72 Medicare-verified joint replacement procedures. This is in line with the Wisconsin average of 51 procedures per surgeon. Dr. Berg ranks #43 out of 189 orthopedic surgeons in Wisconsin.
What types of joint replacement does Dr. Berg perform?
Dr. Berg's reported Medicare volume is focused on knee replacement, with 72 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
How experienced is Dr. Berg with knee replacement surgery?
Dr. Berg ranks #15 in Wisconsin for knee replacement with 72 Medicare-verified procedures. This high ranking among 189 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Berg in Altoona?
Yes. There are 7 orthopedic surgeons in Altoona 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. Berg 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. Berg's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 72 procedures shown here.
Has Dr. Berg's procedure volume changed over time?
Yes. Dr. Berg's Medicare-recorded volume has increased from 24 procedures in 2013 to 72 in the most recent data, a 200% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 86 procedures in 2018.
Which hospitals is Dr. Berg affiliated with?
According to CMS facility affiliation data, Dr. Berg is affiliated with Oakleaf Surgical Hospital, Cumberland Memorial Hospital, Mayo Clinic Health System In Eau Claire.
How does Dr. Berg compare to other orthopedic surgeons in Altoona?
Among the 7 orthopedic surgeons in Altoona, Dr. Berg ranks #2 by total Medicare procedure volume. Dr. Berg is among the highest-volume surgeons in Altoona.
What are the quality ratings for hospitals where Dr. Berg practices?
Oakleaf Surgical Hospital (hip/knee complication rate similar to national average); Cumberland Memorial Hospital (insufficient case volume for complication rate comparison); Mayo Clinic Health System In Eau Claire (5 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 Altoona, Wisconsin
Dr. Berg's 72 Medicare procedures are above the Altoona average of 56. The table below compares verified procedure volumes for orthopedic surgeons practicing in Altoona.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Nathaniel Stewart | 77 | Hip, Knee |
| Dr. Brent Carlson | 69 | Hip, Knee |
| Dr. Nathan Harris | 57 | Hip, Knee |
| Dr. Austin Crow | 55 | Knee, Shoulder |
| Dr. Evan Peissig | 42 | Hip, Knee |
| Dr. Mark McCarthy | 19 | 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.