Dr. Ira Parsons, M.D.
Contact & Location
603-742-2007
Somersworth, NH 03878
Dr. Parsons performs more knee replacement procedures than 87% of orthopedic surgeons in New Hampshire, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #5 of 41 ranked knee surgeons in New Hampshire.
About Dr. Parsons
Practice. Dr. Ira Parsons is a board-certified orthopedic surgeon practicing in Somersworth, New Hampshire. The latest annual CMS data records 87 knee replacements, 55 hip replacements, and 35 shoulder replacements, 177 procedures in all. That is #5 in New Hampshire for knee replacement.
Trend. Medicare records run from 2013 to 2024, 12 years. Volume rose from 87 procedures a year to 177, up 103%.
National context. Among 6,612 knee replacement surgeons tracked nationally, 87 procedures is above the national average of 45.
Local context. Somersworth has 4 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 | Shoulder Replacement |
|---|---|---|---|
| 2013 | 18 | 35 | 34 |
| 2014 | 39 | 24 | 51 |
| 2015 | 39 | 43 | 49 |
| 2016 | 40 | 67 | 38 |
| 2017 | 36 | 36 | 36 |
| 2018 | 34 | 53 | 39 |
| 2019 | 35 | 71 | 40 |
| 2020 | 36 | 68 | 34 |
| 2021 | 50 | 64 | 35 |
| 2022 | 47 | 67 | 31 |
| 2023 | 48 | 69 | 37 |
| 2024 | 55 | 87 | 35 |
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, 29% to 37% for shoulder 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. Parsons Compares
Procedure volume compared to the New Hampshire state average.
Volume Trend Analysis
Dr. Parsons's Medicare-recorded procedure volume has trended upward over 12 years, increasing 103% from 87 procedures in 2013 to 177 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.
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.
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.
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.
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. Parsons
How does Dr. Parsons's procedure volume compare to other New Hampshire surgeons?
Dr. Parsons has performed 177 Medicare-verified joint replacement procedures. This is more than 2x the New Hampshire average of 68 procedures per surgeon. Dr. Parsons ranks #2 out of 56 orthopedic surgeons in New Hampshire.
What types of joint replacement does Dr. Parsons perform?
Dr. Parsons performs all three major joint replacement procedures: knee replacement (87 cases), hip replacement (55 cases), shoulder replacement (35 cases). This breadth indicates a comprehensive orthopedic joint replacement practice.
How experienced is Dr. Parsons with knee replacement surgery?
Dr. Parsons ranks #5 in New Hampshire for knee replacement with 87 Medicare-verified procedures. This high ranking among 56 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Parsons in Somersworth?
Yes. There are 4 orthopedic surgeons in Somersworth 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. Parsons 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, 29% to 37% for shoulder replacement, which puts Dr. Parsons's total volume across all insurers at roughly 570 to 720 procedures against the 177 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. Parsons's procedure volume changed over time?
Yes. Dr. Parsons's Medicare-recorded volume has increased from 87 procedures in 2013 to 177 in the most recent data, a 103% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 177 procedures in 2024.
Does Dr. Parsons perform more than one type of joint replacement?
Yes. Dr. Parsons's Medicare data shows procedures in knee replacement (87 cases), hip replacement (55 cases), shoulder replacement (35 cases). Performing all three major joint replacements places Dr. Parsons among the 5% of orthopedic surgeons nationally who cover hip, knee, and shoulder arthroplasty.
Which hospitals is Dr. Parsons affiliated with?
According to CMS facility affiliation data, Dr. Parsons is affiliated with Portsmouth Regional Hospital, Wentworth-Douglass Hospital, Huggins Hospital, Exeter Hospital Inc, Concord Hospital.
How does Dr. Parsons compare to other orthopedic surgeons in Somersworth?
Among the 4 orthopedic surgeons in Somersworth, Dr. Parsons ranks #1 by total Medicare procedure volume. Dr. Parsons has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Parsons practices?
Portsmouth Regional Hospital (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Wentworth-Douglass Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Huggins Hospital (3 out of 5 CMS stars). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Somersworth, New Hampshire
Dr. Parsons's 177 Medicare procedures are above the Somersworth average of 100. The table below compares verified procedure volumes for orthopedic surgeons practicing in Somersworth.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Joseph Konopka | 111 | Hip, Knee |
| Dr. David Thut | 78 | Knee |
| Dr. Peter Dirksmeier | 33 | Hip |
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.