Dr. Andrew Garber, M.D.
Contact & Location
603-883-0091
Nashua, NH 03062
Louisville, KY 40202
Dr. Garber performs more knee replacement procedures than 46% of orthopedic surgeons in New Hampshire, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #22 of 41 ranked knee surgeons in New Hampshire.
About Dr. Garber
Practice. Dr. Andrew Garber is a board-certified orthopedic surgeon practicing in Nashua, New Hampshire. The latest annual CMS data records 49 knee replacements and 35 hip replacements, 84 procedures in all. That is #22 in New Hampshire for knee replacement. A Medicare provider since 2013.
Trend. Medicare records run from 2018 to 2024, 7 years. Volume rose from 26 procedures a year to 84, up 223%.
National context. Among 6,612 knee replacement surgeons tracked nationally, 49 procedures is near the national average of 45.
Local context. Nashua has 8 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 13 | 13 |
| 2019 | 46 | 46 |
| 2020 | 21 | 30 |
| 2021 | 31 | 42 |
| 2022 | 20 | 63 |
| 2023 | 32 | 49 |
| 2024 | 35 | 49 |
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 23% to 28% for knee replacement, 25% to 33% for hip 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. Garber Compares
Procedure volume compared to the New Hampshire state average.
Volume Trend Analysis
Dr. Garber's Medicare-recorded procedure volume has trended upward over 7 years, increasing 223% from 26 procedures in 2018 to 84 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.
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.
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.
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. Garber
How does Dr. Garber's procedure volume compare to other New Hampshire surgeons?
Dr. Garber has performed 84 Medicare-verified joint replacement procedures. This is in line with the New Hampshire average of 68 procedures per surgeon. Dr. Garber ranks #19 out of 56 orthopedic surgeons in New Hampshire.
What types of joint replacement does Dr. Garber perform?
Dr. Garber's Medicare data shows procedures in knee replacement (49 cases) and hip replacement (35 cases).
Are there other orthopedic surgeons near Dr. Garber in Nashua?
Yes. There are 8 orthopedic surgeons in Nashua 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 New Hampshire surgeons.
What does the Medicare data for Dr. Garber 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 23% to 28% for knee replacement, 25% to 33% for hip replacement, which puts Dr. Garber's total volume across all insurers at roughly 280 to 350 procedures against the 84 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. Garber's procedure volume changed over time?
Yes. Dr. Garber's Medicare-recorded volume has increased from 26 procedures in 2018 to 84 in the most recent data, a 223% increase over 7 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 92 procedures in 2019.
Does Dr. Garber perform more than one type of joint replacement?
Yes. Dr. Garber's Medicare data shows procedures in knee replacement (49 cases), hip replacement (35 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Garber affiliated with?
According to CMS facility affiliation data, Dr. Garber is affiliated with Elliot Hospital, St Joseph Hospital, Catholic Medical Center, Southern Nh Medical Center.
How does Dr. Garber compare to other orthopedic surgeons in Nashua?
Among the 8 orthopedic surgeons in Nashua, Dr. Garber ranks #3 by total Medicare procedure volume. Dr. Garber is among the highest-volume surgeons in Nashua.
What are the quality ratings for hospitals where Dr. Garber practices?
Elliot Hospital (2 out of 5 CMS stars, hip/knee complication rate similar to national average); St Joseph Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Catholic Medical Center (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 Nashua, New Hampshire
Dr. Garber's 84 Medicare procedures are above the Nashua average of 69. The table below compares verified procedure volumes for orthopedic surgeons practicing in Nashua.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Daniel Wilson | 99 | Hip, Knee |
| Dr. Kathleen Hogan | 89 | Hip, Knee |
| Dr. Sean Frost | 78 | Hip, Knee |
| Dr. Albert Tom | 58 | Knee, Shoulder |
| Dr. Lance MacEy | 39 | Hip, Knee |
| Dr. Anand Padmanabha | 35 | 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.