Dr. Keith Baumgarten, MD
Contact & Location
605-331-5890
Tea, SD 57064
Dr. Baumgarten performs more knee replacement procedures than 20% of orthopedic surgeons in South Dakota, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #38 of 48 ranked knee surgeons in South Dakota.
About Dr. Baumgarten
Dr. Keith Baumgarten is a board-certified orthopedic surgeon practicing in Sioux Falls, South Dakota. A Medicare provider since 2006, Dr. Baumgarten performed 60 Medicare-verified shoulder replacements (#2 in South Dakota) and 19 knee replacements in the latest annual CMS data, for a combined total of 79 procedures.
In South Dakota, Dr. Baumgarten performs above the state average in shoulder (60 vs 35), below the state average in knee (19 vs 42).
Dr. Baumgarten's practice is heavily focused on shoulder replacement surgery, which accounts for 76% of reported Medicare volume.
Sioux Falls is home to 22 orthopedic surgeons in the current Medicare dataset. Patients in the Sioux Falls area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs. Dr. Baumgarten also maintains hospital privileges in SD and MN, indicating a regional practice that extends beyond South Dakota.
Medicare records for Dr. Baumgarten extend back to 2013, covering 12 years of data. Over that period, recorded procedure volume increased from 47 to 79 in the most recent data, a 68% increase. This sustained growth reflects an expanding joint replacement practice.
Among 2,213 shoulder replacement surgeons tracked nationally, Dr. Baumgarten's 60 verified procedures is more than 2x the national average of 29, ranking #171 nationally.
Verified Case Volume Trends (2013-Current)
| Year | Knee Replacement | Shoulder Replacement |
|---|---|---|
| 2013 | 19 | 28 |
| 2014 | 0 | 24 |
| 2015 | 17 | 30 |
| 2016 | 0 | 29 |
| 2017 | 20 | 41 |
| 2018 | 19 | 59 |
| 2019 | 14 | 61 |
| 2020 | 14 | 54 |
| 2021 | 22 | 54 |
| 2022 | 21 | 53 |
| 2023 | 17 | 72 |
| 2024 | 19 | 60 |
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 29% to 37% for shoulder replacement, 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. Baumgarten Compares
Procedure volume compared to the South Dakota state average.
Volume Trend Analysis
Dr. Baumgarten's Medicare-recorded procedure volume has trended upward over 12 years, increasing 68% from 47 procedures in 2013 to 79 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 Shoulder Replacement
If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:
A step-by-step walkthrough of your surgical day, from pre-op preparation through anesthesia, the procedure itself, and the first hours of recovery.
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 Coverage for Joint ReplacementWhat Medicare Part A and Part B cover for joint replacement surgery, including hospital stays, surgeon fees, anesthesia, and physical therapy.
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. Baumgarten
How does Dr. Baumgarten's procedure volume compare to other South Dakota surgeons?
Dr. Baumgarten has performed 79 Medicare-verified joint replacement procedures. This is in line with the South Dakota average of 70 procedures per surgeon. Dr. Baumgarten ranks #18 out of 52 orthopedic surgeons in South Dakota.
What types of joint replacement does Dr. Baumgarten perform?
Dr. Baumgarten's Medicare data shows procedures in shoulder replacement (60 cases) and knee replacement (19 cases).
How experienced is Dr. Baumgarten with shoulder replacement surgery?
Dr. Baumgarten ranks #2 in South Dakota for shoulder replacement with 60 Medicare-verified procedures. This high ranking among 52 state surgeons indicates significant experience with this specific procedure.
Where is Dr. Baumgarten's practice located?
Dr. Baumgarten's current practice address is in Tea, SD. That address is the current practice address in Dr. Baumgarten's own CMS NPPES registry entry, which providers maintain themselves. The Medicare claims data used for the rankings on this page was billed from Sioux Falls, South Dakota.
What does the Medicare data for Dr. Baumgarten 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 29% to 37% for shoulder replacement, 23% to 28% for knee replacement, which puts Dr. Baumgarten's total volume across all insurers at roughly 230 to 290 procedures against the 79 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. Baumgarten's procedure volume changed over time?
Yes. Dr. Baumgarten's Medicare-recorded volume has increased from 47 procedures in 2013 to 79 in the most recent data, a 68% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 89 procedures in 2023.
Does Dr. Baumgarten perform more than one type of joint replacement?
Yes. Dr. Baumgarten's Medicare data shows procedures in shoulder replacement (60 cases), knee replacement (19 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Baumgarten affiliated with?
According to CMS facility affiliation data, Dr. Baumgarten is affiliated with Sioux Falls Specialty Hospital Llp, Avera Mckennan Hospital & University Health Center, Pipestone County Medical Center, Madison Regional Health System, Avera Sacred Heart Hospital. Dr. Baumgarten maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. Baumgarten compare to other orthopedic surgeons in Sioux Falls?
Among the 22 orthopedic surgeons in Sioux Falls, Dr. Baumgarten ranks #9 by total Medicare procedure volume. The highest-volume surgeon in Sioux Falls has 340 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Baumgarten practices?
Sioux Falls Specialty Hospital Llp (hip/knee complication rate similar to national average); Avera Mckennan Hospital & University Health Center (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Pipestone County Medical Center (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 Sioux Falls, South Dakota
Dr. Baumgarten's 79 Medicare procedures are below the Sioux Falls average of 165. The table below compares verified procedure volumes for orthopedic surgeons practicing in Sioux Falls.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Michael Adler | 340 | Hip, Knee |
| Dr. Corey Rothrock | 209 | Hip, Knee |
| Dr. Travis Liddell | 157 | Hip, Knee, Shoulder |
| Dr. Timothy Walker | 153 | Hip, Knee |
| Dr. Carl Bechtold | 122 | Hip, Knee |
| Dr. Joshua Johnson | 97 | Hip, 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.