Dr. Eric Tannenbaum, M.D.
Contact & Location
Columbus, IN 47201
Dr. Eric Tannenbaum is a board-certified orthopedic surgeon practicing in Columbus, Indiana. A Medicare provider since 2012, Dr. Tannenbaum has completed 21 hip replacements (#74 in Indiana), 20 knee replacements, and 13 shoulder replacements, totaling 54 Medicare-verified procedures.
In Indiana, Dr. Tannenbaum performs below average in hip (21 vs 31 avg), below average in knee (20 vs 41 avg), below average in shoulder (13 vs 23 avg).
Dr. Tannenbaum performs all three major joint replacement procedures — hip, knee, and shoulder — indicating a broad scope of orthopedic practice. The largest share is hip replacements (21 cases), followed by knee replacements (20) and shoulder replacements (13).
Columbus is home to 4 orthopedic surgeons in the current Medicare dataset. Patients in the Columbus area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Tannenbaum extend back to 2022, covering 3 years of data. Over that period, recorded procedure volume increased from 13 to 54 in the most recent data, a 315% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Tannenbaum's 21 hip replacement procedures is below the national average of 36 among 4,532 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. Tannenbaum Compares
Procedure volume compared to the Indiana state average.
Volume Trend Analysis
Dr. Tannenbaum's Medicare-recorded procedure volume has trended upward over 3 years, increasing 315% from 13 procedures in 2022 to 54 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 Hip Replacement
If you are considering hip replacement surgery, these evidence-based guides can help you prepare and recover:
Understanding the progression from conservative treatments to surgical intervention, and how to determine when hip replacement becomes the right choice.
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.
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.
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.
Hip Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after hip replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full hip replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Tannenbaum
How does Dr. Tannenbaum's procedure volume compare to other Indiana surgeons?
Dr. Tannenbaum has performed 54 Medicare-verified joint replacement procedures. This is in line with the Indiana average of 60 procedures per surgeon. Dr. Tannenbaum ranks #104 out of 224 orthopedic surgeons in Indiana.
What types of joint replacement does Dr. Tannenbaum perform?
Dr. Tannenbaum performs all three major joint replacement procedures: hip replacement (21 cases), knee replacement (20 cases), shoulder replacement (13 cases). This breadth indicates a comprehensive orthopedic joint replacement practice.
Are there other orthopedic surgeons near Dr. Tannenbaum in Columbus?
Yes. There are 4 orthopedic surgeons in Columbus 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 Indiana surgeons.
What does the Medicare data for Dr. Tannenbaum 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. Tannenbaum's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 54 procedures shown here.
Has Dr. Tannenbaum's procedure volume changed over time?
Yes. Dr. Tannenbaum's Medicare-recorded volume has increased from 13 procedures in 2022 to 54 in the most recent data, a 315% increase over 3 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 54 procedures in 2024.
Does Dr. Tannenbaum perform more than one type of joint replacement?
Yes. Dr. Tannenbaum's Medicare data shows procedures in hip replacement (21 cases), knee replacement (20 cases), shoulder replacement (13 cases). Performing all three major joint replacements places Dr. Tannenbaum among the 5% of orthopedic surgeons nationally who cover hip, knee, and shoulder arthroplasty.
Which hospitals is Dr. Tannenbaum affiliated with?
According to CMS facility affiliation data, Dr. Tannenbaum is affiliated with Decatur County Memorial Hospital, Columbus Regional Hospital.
How does Dr. Tannenbaum compare to other orthopedic surgeons in Columbus?
Among the 4 orthopedic surgeons in Columbus, Dr. Tannenbaum ranks #2 by total Medicare procedure volume. Dr. Tannenbaum is among the highest-volume surgeons in Columbus.
What are the quality ratings for hospitals where Dr. Tannenbaum practices?
Decatur County Memorial Hospital (3 out of 5 CMS stars, insufficient case volume for complication rate comparison); Columbus Regional Hospital (4 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 Columbus, Indiana
Dr. Tannenbaum's 54 Medicare procedures are above the Columbus average of 40. The table below compares verified procedure volumes for orthopedic surgeons practicing in Columbus.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Matthew Lovell | 59 | Hip, Knee, Shoulder |
| Dr. Douglas Federle | 32 | Knee, Shoulder |
| Dr. Cary Guse | 14 | 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.