Dr. Nicholas Colacchio, M.D.
Contact & Location
207-781-1551
Falmouth, ME 04105
Dr. Colacchio performs more hip replacement procedures than 78% of orthopedic surgeons in Maine, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #6 of 28 ranked hip surgeons in Maine.
About Dr. Colacchio
Practice. Dr. Nicholas Colacchio is a board-certified orthopedic surgeon practicing in Falmouth, Maine. The latest annual CMS data records 38 knee replacements and 38 hip replacements, 76 procedures in all. That is #13 in Maine for knee replacement. A Medicare provider since 2012.
Trend. Medicare records run from 2017 to 2024, 8 years. Volume rose from 58 procedures a year to 76, up 31%.
National context. Among 4,542 hip replacement surgeons tracked nationally, 38 procedures is near the national average of 36.
Local context. Falmouth has 9 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 | 32 | 26 |
| 2018 | 39 | 64 |
| 2019 | 24 | 11 |
| 2020 | 19 | 15 |
| 2021 | 31 | 14 |
| 2022 | 24 | 35 |
| 2023 | 32 | 55 |
| 2024 | 38 | 38 |
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 25% to 33% for hip 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. Colacchio Compares
Procedure volume compared to the Maine state average.
Volume Trend Analysis
Dr. Colacchio's Medicare-recorded procedure volume has trended upward over 8 years, increasing 31% from 58 procedures in 2017 to 76 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.
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.
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. Colacchio
How does Dr. Colacchio's procedure volume compare to other Maine surgeons?
Dr. Colacchio has performed 76 Medicare-verified joint replacement procedures. This is in line with the Maine average of 52 procedures per surgeon. Dr. Colacchio ranks #6 out of 43 orthopedic surgeons in Maine.
What types of joint replacement does Dr. Colacchio perform?
Dr. Colacchio's Medicare data shows procedures in knee replacement (38 cases) and hip replacement (38 cases).
How experienced is Dr. Colacchio with knee replacement surgery?
Dr. Colacchio ranks #13 in Maine for knee replacement with 38 Medicare-verified procedures. This high ranking among 43 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Colacchio in Falmouth?
Yes. There are 9 orthopedic surgeons in Falmouth 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. Colacchio 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 25% to 33% for hip replacement, 23% to 28% for knee replacement, which puts Dr. Colacchio's total volume across all insurers at roughly 250 to 320 procedures against the 76 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. Colacchio's procedure volume changed over time?
Yes. Dr. Colacchio's Medicare-recorded volume has increased from 58 procedures in 2017 to 76 in the most recent data, a 31% increase over 8 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 103 procedures in 2018.
Does Dr. Colacchio perform more than one type of joint replacement?
Yes. Dr. Colacchio's Medicare data shows procedures in knee replacement (38 cases), hip replacement (38 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Colacchio affiliated with?
According to CMS facility affiliation data, Dr. Colacchio is affiliated with Mainehealth Maine Medical Center, Mainehealth Lincoln Hospital, Mainegeneral Medical Center, Mainehealth Pen Bay Hospital.
How does Dr. Colacchio compare to other orthopedic surgeons in Falmouth?
Among the 9 orthopedic surgeons in Falmouth, Dr. Colacchio ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Falmouth has 153 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Colacchio practices?
Mainehealth Maine Medical Center (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Mainehealth Lincoln Hospital (4 out of 5 CMS stars, insufficient case volume for complication rate comparison); Mainegeneral Medical Center (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 Falmouth, Maine
Dr. Colacchio's 76 Medicare procedures are below the Falmouth average of 97. The table below compares verified procedure volumes for orthopedic surgeons practicing in Falmouth.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Adam Rana | 153 | Hip, Knee |
| Dr. Stephen Rodrigue | 140 | Hip, Knee |
| Dr. Brian McGrory | 100 | Hip, Knee |
| Dr. Michael Becker | 75 | Knee |
| Dr. Michael Roberts | 70 | Hip, Knee |
| Dr. Joseph Young | 65 | 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.