Hip
Dr. Nicholas O'neill, D.O.
Dr. Nicholas O'neill is a board-certified orthopedic surgeon practicing in Fargo, North Dakota. A Medicare provider since 2016, Dr. O'neill has performed 16 Medicare-verified hip replacements, ranking #16 in North Dakota.
In North Dakota, Dr. O'neill performs below average in hip (16 vs 41 avg).
Dr. O'neill's Medicare data shows a focused hip replacement practice with 16 verified procedures. Surgeons who concentrate on a single procedure type often develop deep procedural expertise, though total practice volume may include additional procedures not captured in Medicare fee-for-service data.
Fargo is home to 10 orthopedic surgeons in the current Medicare dataset. Patients in the Fargo area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs. Dr. O'neill also maintains hospital privileges in ND and MN, indicating a regional practice that extends beyond North Dakota.
Dr. O'neill's Medicare data spans 3 years, beginning in 2021. Volume peaked at 62 procedures in 2022 before settling at 16 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Dr. O'neill's 16 hip replacement procedures is below the national average of 36 among 4,526 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
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. O'neill Compares
Procedure volume compared to the North Dakota state average.
Contact & Location
Fargo, ND 58103
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. O'neill's recorded volume peaked at 62 procedures in 2022 and stood at 16 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.
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.
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.
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. O'neill
How does Dr. O'neill's procedure volume compare to other North Dakota surgeons?
Dr. O'neill has performed 16 Medicare-verified joint replacement procedures. The North Dakota average is 66 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. O'neill ranks #30 out of 33 orthopedic surgeons in North Dakota.
What types of joint replacement does Dr. O'neill perform?
Dr. O'neill's reported Medicare volume is focused on hip replacement, with 16 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
How experienced is Dr. O'neill with hip replacement surgery?
Dr. O'neill ranks #16 in North Dakota for hip replacement with 16 Medicare-verified procedures. This high ranking among 33 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. O'neill in Fargo?
Yes. There are 10 orthopedic surgeons in Fargo 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 North Dakota surgeons.
What does the Medicare data for Dr. O'neill 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. O'neill's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 16 procedures shown here.
Has Dr. O'neill's procedure volume changed over time?
Dr. O'neill's Medicare-recorded volume peaked at 62 procedures in 2022 and was 16 in the most recent data. Volume fluctuations can reflect changes in payer mix, practice focus, or Medicare reporting rather than a change in overall surgical activity.
Which hospitals is Dr. O'neill affiliated with?
According to CMS facility affiliation data, Dr. O'neill is affiliated with Essentia Health Fargo, Essentia Health Fosston, Essentia Health St Marys - Detroit Lakes. Dr. O'neill maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. O'neill compare to other orthopedic surgeons in Fargo?
Among the 10 orthopedic surgeons in Fargo, Dr. O'neill ranks #10 by total Medicare procedure volume. The highest-volume surgeon in Fargo has 169 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. O'neill practices?
Essentia Health Fargo (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Essentia Health St Marys - Detroit Lakes (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 Fargo, North Dakota
Dr. O'neill's 16 Medicare procedures are below the Fargo average of 96. The table below compares verified procedure volumes for orthopedic surgeons practicing in Fargo.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Gary Matthys | 169 | Hip, Knee |
| Dr. Howard Berglund | 166 | Hip, Knee, Shoulder |
| Dr. Matthew Nelsen | 99 | Hip, Knee |
| Dr. Steven Lantz | 80 | Hip, Knee |
| Dr. Kevin Dahl | 80 | Hip, Knee, Shoulder |
| Dr. Todd Sekundiak | 65 | Hip, Knee |
Patient Reviews & Ratings
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