Dr. Wayne Piers, DO
Contact & Location
207-482-7800
Portland, ME 04102
About Dr. Piers
Dr. Wayne Piers is a board-certified orthopedic surgeon practicing in Portland, Maine. A Medicare provider since 2006, Dr. Piers performed 21 Medicare-verified hip replacements (#16 in Maine) and 17 knee replacements in the latest annual CMS data, for a combined total of 38 procedures.
In Maine, Dr. Piers performs below the state average in hip (21 vs 31), below the state average in knee (17 vs 44).
Dr. Piers's reported Medicare volume is split between hip replacements (21 cases) and knee replacements (17 cases).
Portland is home to 6 orthopedic surgeons in the current Medicare dataset. Patients in the Portland area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Piers extend back to 2013, covering 12 years of data. Over that period, recorded procedure volume increased from 30 to 38 in the most recent data, a 27% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Piers'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)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 11 | 19 |
| 2014 | 0 | 14 |
| 2015 | 0 | 25 |
| 2016 | 0 | 25 |
| 2017 | 0 | 33 |
| 2018 | 0 | 20 |
| 2019 | 0 | 30 |
| 2020 | 13 | 15 |
| 2021 | 20 | 17 |
| 2022 | 20 | 27 |
| 2023 | 24 | 26 |
| 2024 | 21 | 17 |
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. Piers Compares
Procedure volume compared to the Maine state average.
Volume Trend Analysis
Dr. Piers's Medicare-recorded procedure volume has trended upward over 12 years, increasing 27% from 30 procedures in 2013 to 38 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.
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.
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.
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.
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. Piers
How does Dr. Piers's procedure volume compare to other Maine surgeons?
Dr. Piers has performed 38 Medicare-verified joint replacement procedures. The Maine average is 52 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Piers ranks #19 out of 43 orthopedic surgeons in Maine.
What types of joint replacement does Dr. Piers perform?
Dr. Piers's Medicare data shows procedures in hip replacement (21 cases) and knee replacement (17 cases).
How experienced is Dr. Piers with hip replacement surgery?
Dr. Piers ranks #16 in Maine for hip replacement with 21 Medicare-verified procedures. This high ranking among 43 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Piers in Portland?
Yes. There are 6 orthopedic surgeons in Portland 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 Maine surgeons.
What does the Medicare data for Dr. Piers 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. Piers's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 38 procedures shown here.
Has Dr. Piers's procedure volume changed over time?
Yes. Dr. Piers's Medicare-recorded volume has increased from 30 procedures in 2013 to 38 in the most recent data, a 27% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 50 procedures in 2023.
Does Dr. Piers perform more than one type of joint replacement?
Yes. Dr. Piers's Medicare data shows procedures in hip replacement (21 cases), knee replacement (17 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Piers affiliated with?
According to CMS facility affiliation data, Dr. Piers is affiliated with Northern Light Mercy Hospital, Mainehealth Stephens Hospital.
How does Dr. Piers compare to other orthopedic surgeons in Portland?
Among the 6 orthopedic surgeons in Portland, Dr. Piers ranks #2 by total Medicare procedure volume. Dr. Piers is among the highest-volume surgeons in Portland.
What are the quality ratings for hospitals where Dr. Piers practices?
Northern Light Mercy Hospital (3 out of 5 CMS stars, insufficient case volume for complication rate comparison); Mainehealth Stephens Hospital (4 out of 5 CMS stars, 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 Portland, Maine
Dr. Piers's 38 Medicare procedures are above the Portland average of 31. The table below compares verified procedure volumes for orthopedic surgeons practicing in Portland.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Michael Newman | 64 | Hip, Knee |
| Dr. James Kuhn | 37 | Hip, Knee |
| Dr. Sarah Shubert | 18 | Shoulder |
| Dr. Stephen Barr | 15 | Hip |
| Dr. Bryce Wolf | 15 | Shoulder |
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.