Dr. Mark Neault, M.D.
Contact & Location
847-634-1766
Lincolnshire, IL 60069
Lake Forest, IL 60045
Dr. Neault performs more shoulder replacement procedures than 50% of orthopedic surgeons in Illinois, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #40 of 80 ranked shoulder surgeons in Illinois.
About Dr. Neault
Practice. Dr. Mark Neault is a board-certified orthopedic surgeon practicing in Lincolnshire, Illinois. The latest annual CMS data records 21 shoulder replacements. That is #40 in Illinois for shoulder replacement. A Medicare provider since 2005.
Trend. Medicare records run from 2017 to 2024, 8 years. Volume rose from 12 procedures a year to 21, up 75%.
National context. Among 2,217 shoulder replacement surgeons tracked nationally, 21 procedures is below the national average of 29. Medicare covers part of all joint replacements, so true volume is likely higher.
Local context. Lincolnshire 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 | Shoulder Replacement |
|---|---|
| 2013 | 0 |
| 2014 | 0 |
| 2015 | 0 |
| 2016 | 0 |
| 2017 | 12 |
| 2018 | 15 |
| 2019 | 17 |
| 2020 | 24 |
| 2021 | 29 |
| 2022 | 23 |
| 2023 | 18 |
| 2024 | 21 |
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 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. Neault Compares
Procedure volume compared to the Illinois state average.
Volume Trend Analysis
Dr. Neault's Medicare-recorded procedure volume has trended upward over 8 years, increasing 75% from 12 procedures in 2017 to 21 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 Shoulder Replacement
If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:
A 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.
Shoulder Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after shoulder replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full shoulder replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Neault
How does Dr. Neault's procedure volume compare to other Illinois surgeons?
Dr. Neault has performed 21 Medicare-verified joint replacement procedures. The Illinois average is 69 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Neault ranks #249 out of 316 orthopedic surgeons in Illinois.
What types of joint replacement does Dr. Neault perform?
Dr. Neault's reported Medicare volume is focused on shoulder replacement, with 21 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Neault in Lincolnshire?
Yes. There are 4 orthopedic surgeons in Lincolnshire 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 Illinois surgeons.
What does the Medicare data for Dr. Neault 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 29% to 37% for shoulder replacement, which puts Dr. Neault's total volume across all insurers at roughly 60 to 70 procedures against the 21 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. Neault's procedure volume changed over time?
Yes. Dr. Neault's Medicare-recorded volume has increased from 12 procedures in 2017 to 21 in the most recent data, a 75% increase over 8 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 29 procedures in 2021.
Which hospitals is Dr. Neault affiliated with?
According to CMS facility affiliation data, Dr. Neault is affiliated with Northwestern Lake Forest Hospital, Advocate Condell Medical Center, Northwestern Medicine Mchenry Hospital, Northwestern Medicine Central Dupage Hospital.
How does Dr. Neault compare to other orthopedic surgeons in Lincolnshire?
Among the 4 orthopedic surgeons in Lincolnshire, Dr. Neault ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Lincolnshire has 115 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Neault practices?
Northwestern Lake Forest Hospital (5 out of 5 CMS stars, hip/knee complication rate similar to national average); Advocate Condell Medical Center (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Northwestern Medicine Mchenry Hospital (5 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 Lincolnshire, Illinois
Dr. Neault's 21 Medicare procedures are below the Lincolnshire average of 71. The table below compares verified procedure volumes for orthopedic surgeons practicing in Lincolnshire.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Alexander Tauchen | 115 | Hip, Knee |
| Dr. Junaid Makda | 99 | Hip, Knee |
| Dr. Hristo Piponov | 50 | 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.