#44 in Illinois
Shoulder

Dr. Mark Neault, MD

Orthopedic Surgery
18 procedures 3 hospitals Lincolnshire, IL
Latest available Medicare data — updated April 2026
Rising Star
Shoulder replacement recovery kit Slings, cold therapy, and adaptive clothing for recovery
National Comparison by Procedure
Shoulder 18 vs 28 avg (2,092 surgeons)

Dr. Mark Neault is a board-certified orthopedic surgeon practicing in Lincolnshire, Illinois. A Medicare provider since 2005, Dr. Neault has performed 18 Medicare-verified shoulder replacements, ranking #44 in Illinois.

In Illinois, Dr. Neault performs below average in shoulder (18 vs 28 avg).

Dr. Neault's Medicare data shows a focused shoulder replacement practice with 18 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.

Beyond general orthopedic surgery, Dr. Neault holds additional credentials in Sports Medicine, reflecting subspecialty training that may benefit patients with complex joint conditions.

Lincolnshire is home to 5 orthopedic surgeons in the current Medicare dataset. Patients in the Lincolnshire area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Medicare records for Dr. Neault extend back to 2017, covering 7 years of data. Over that period, recorded procedure volume increased from 12 to 18 in the most recent data, a 50% increase. This sustained growth reflects an expanding joint replacement practice.

Dr. Neault's 18 shoulder replacement procedures is below the national average of 28 among 2,092 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.

Verified Medicare Cases

Shoulder Replacement
18 verified cases
#44 in Illinois
Estimated total: 50 – 50 procedures (all insurers)
Based on Medicare FFS representing 33–37% of national joint replacement volume
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. Neault Compares

Procedure volume compared to the Illinois state average.

Shoulder Below Avg
18 Avg: 28
Dr. Neault Illinois Average

Contact & Location

Phone: 847-634-1766
100 Village Grn
Lincolnshire, IL 60069
NPI: 1255329801
Credentials: MD
Active Medicare provider (NPI verified)
21 years of practice experience
Licensed MD
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps

Volume Trend Analysis

Dr. Neault's Medicare-recorded procedure volume has trended upward over 7 years, increasing 50% from 12 procedures in 2017 to 18 in the most recent data.

Years of Data 7
2023 Volume 18
Peak Volume 29 (2021)
Trend Growing

Hospital Affiliations & Quality

H
Northwestern Lake Forest Hospital
★★★★★
Lake Forest, IL
Similar to national avg
H
Advocate Condell Medical Center
★★★★☆
Libertyville, IL
Similar to national avg
H
Northwestern Medicine Mchenry Hospital
★★★★★
Mchenry, IL
Similar to national avg

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.

Shoulder Replacement Recovery Overview

Recovery timelines vary by patient, but here is a general overview of what to expect after shoulder replacement surgery:

Week 1-3 Arm in a sling for protection. Gentle pendulum exercises under therapist guidance. Focus on pain management and wound care.
Week 4-6 Gradual sling weaning. Begin passive and active-assisted range-of-motion exercises. Light daily activities resume.
Week 7-12 Active range-of-motion exercises. Light strengthening begins. Most patients can drive and perform desk work.
Month 4-6 Progressive strengthening continues. Return to most activities. Full recovery may take 6-12 months for complete shoulder strength.

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 18 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 #267 out of 323 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 18 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 5 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 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. Neault's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 18 procedures shown here.

Has Dr. Neault's procedure volume changed over time?

Yes. Dr. Neault's Medicare-recorded volume has increased from 12 procedures in 2017 to 18 in the most recent data, a 50% increase over 7 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.

How does Dr. Neault compare to other orthopedic surgeons in Lincolnshire?

Among the 5 orthopedic surgeons in Lincolnshire, Dr. Neault ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Lincolnshire has 113 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 18 Medicare procedures are below the Lincolnshire average of 51. The table below compares verified procedure volumes for orthopedic surgeons practicing in Lincolnshire.

SurgeonProceduresSpecialties
Dr. Alexander Tauchen 113 Hip, Knee
Dr. Junaid Makda 92 Hip, Knee
Dr. Hristo Piponov 19 Hip
Dr. Paul Metzger 12 Knee

Patient Reviews & Ratings

OrthoProcedures.com focuses on verified Medicare procedure data. For patient reviews, ratings, and appointment scheduling, visit these trusted platforms:

These links lead to third-party websites. OrthoProcedures.com is not affiliated with these platforms and cannot verify the accuracy of reviews.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Mark Neault, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/il/dr-mark-neault-lincolnshire.html

Link: https://orthoprocedures.com/surgeons/il/dr-mark-neault-lincolnshire.html

Data source: CMS Medicare Part B Provider Utilization & Payment Data. Full methodology | Open Data API

Important: Rankings are based solely on Medicare procedure volume and do not reflect quality of care, patient outcomes, or procedures covered by private insurance. This data represents approximately one-third to 40% of all joint replacement procedures nationwide. Always consult with healthcare providers to make informed decisions about your care.