Dr. Amy Wasterlain, MD
Contact & Location
860-685-8940
Middletown, CT 06457
Dr. Wasterlain performs more knee replacement procedures than 67% of orthopedic surgeons in Connecticut, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #22 of 67 ranked knee surgeons in Connecticut.
About Dr. Wasterlain
Dr. Amy Wasterlain is a board-certified orthopedic surgeon practicing in Middletown, Connecticut. A Medicare provider since 2013, Dr. Wasterlain performed 43 Medicare-verified knee replacements (#22 in Connecticut) and 39 hip replacements in the latest annual CMS data, for a combined total of 82 procedures.
In Connecticut, Dr. Wasterlain performs above the state average in knee (43 vs 33), above the state average in hip (39 vs 32).
Dr. Wasterlain's reported Medicare volume is split between knee replacements (43 cases) and hip replacements (39 cases).
Middletown is home to 3 orthopedic surgeons in the current Medicare dataset. Patients in the Middletown area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Wasterlain extend back to 2018, covering 7 years of data. Over that period, recorded procedure volume increased from 32 to 82 in the most recent data, a 156% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,612 knee replacement surgeons tracked nationally, Dr. Wasterlain's 43 verified procedures is near the national average of 45.
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 | 21 | 11 |
| 2019 | 17 | 17 |
| 2020 | 22 | 13 |
| 2021 | 29 | 32 |
| 2022 | 29 | 35 |
| 2023 | 45 | 25 |
| 2024 | 39 | 43 |
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. Wasterlain Compares
Procedure volume compared to the Connecticut state average.
Volume Trend Analysis
Dr. Wasterlain's Medicare-recorded procedure volume has trended upward over 7 years, increasing 156% from 32 procedures in 2018 to 82 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.
Prehabilitation: Preparing Your Body for SurgeryEvidence-based exercises and lifestyle adjustments that can improve surgical outcomes and speed recovery when started weeks before your procedure.
Recovery Timeline: Week-by-Week ExpectationsA detailed week-by-week guide covering pain levels, mobility milestones, physical therapy progression, and when to expect a return to daily activities.
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.
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. Wasterlain
How does Dr. Wasterlain's procedure volume compare to other Connecticut surgeons?
Dr. Wasterlain has performed 82 Medicare-verified joint replacement procedures. This is significantly above the Connecticut average of 49 procedures per surgeon. Dr. Wasterlain ranks #18 out of 94 orthopedic surgeons in Connecticut.
What types of joint replacement does Dr. Wasterlain perform?
Dr. Wasterlain's Medicare data shows procedures in knee replacement (43 cases) and hip replacement (39 cases).
Are there other orthopedic surgeons near Dr. Wasterlain in Middletown?
Yes. There are 3 orthopedic surgeons in Middletown 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 Connecticut surgeons.
What does the Medicare data for Dr. Wasterlain 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. Wasterlain's total volume across all insurers at roughly 270 to 340 procedures against the 82 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. Wasterlain's procedure volume changed over time?
Yes. Dr. Wasterlain's Medicare-recorded volume has increased from 32 procedures in 2018 to 82 in the most recent data, a 156% increase over 7 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 82 procedures in 2024.
Does Dr. Wasterlain perform more than one type of joint replacement?
Yes. Dr. Wasterlain's Medicare data shows procedures in knee replacement (43 cases), hip replacement (39 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Wasterlain affiliated with?
According to CMS facility affiliation data, Dr. Wasterlain is affiliated with Midstate Medical Center, Middlesex Hospital, Yale-New Haven Hospital, Lawrence & Memorial Hospital.
How does Dr. Wasterlain compare to other orthopedic surgeons in Middletown?
Among the 3 orthopedic surgeons in Middletown, Dr. Wasterlain ranks #1 by total Medicare procedure volume. Dr. Wasterlain has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Wasterlain practices?
Midstate Medical Center (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Middlesex Hospital (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Yale-New Haven Hospital (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 Middletown, Connecticut
Dr. Wasterlain's 82 Medicare procedures are above the Middletown average of 55. The table below compares verified procedure volumes for orthopedic surgeons practicing in Middletown.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Terry Reardon | 55 | Hip, Knee |
| Dr. Brandon Prioreschi | 29 | 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.