Dr. Henry Finn, M.D.

Orthopedic Surgery
12 procedures Chicago, IL
Latest available Medicare data — updated April 2026

Contact & Location

Phone: 773-564-5881
Practice phone listed in the NPI registry
4646 N Marine Dr
Chicago, IL 60640
NPI: 1134225865
Credentials: M.D.
Active Medicare provider (NPI verified)
20 years of practice experience
Licensed M.D.
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety, all under $50
National Comparison by Procedure
Knee 12 vs 45 avg (6,599 surgeons)

Dr. Henry Finn is a board-certified orthopedic surgeon practicing in Chicago, Illinois. A Medicare provider since 2006, Dr. Finn has performed 12 Medicare-verified knee replacements, ranking #243 in Illinois.

In Illinois, Dr. Finn performs below average in knee (12 vs 50 avg).

Dr. Finn's Medicare data shows a focused knee replacement practice with 12 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.

Chicago is home to 41 orthopedic surgeons in the current Medicare dataset. Patients in the Chicago area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Dr. Finn's Medicare data spans 12 years, beginning in 2013. Volume peaked at 82 procedures in 2018 before settling at 12 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.

Dr. Finn's 12 knee replacement procedures is below the national average of 45 among 6,599 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.

Verified Medicare Cases

Knee Replacement
12 verified cases
#243 in Illinois
Estimated total: 30 – 40 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. Finn Compares

Procedure volume compared to the Illinois state average.

Knee Below Avg
12 Avg: 50
Dr. Finn Illinois Average

Volume Trend Analysis

Dr. Finn's recorded volume peaked at 82 procedures in 2018 and stood at 12 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.

Years of Data 12
2024 Volume 12
Peak Volume 82 (2018)
Trend Declining

Patient Resources: Preparing for Knee Replacement

If you are considering knee replacement surgery, these evidence-based guides can help you prepare and recover:

Knee Replacement Recovery Overview

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

Week 1-2 Walking with assistive device. Knee bending exercises begin immediately. Ice therapy and elevation for swelling control.
Week 3-6 Increased range of motion (target 90 degrees). Walking longer distances. Physical therapy intensifies with strengthening exercises.
Week 7-12 Most patients walk without assistive devices. Resume driving and desk work. Continue PT for strength and flexibility.
Month 4-6 Near-full recovery. Resume most recreational activities. Some swelling and stiffness may persist but continues improving.

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. Finn

How does Dr. Finn's procedure volume compare to other Illinois surgeons?

Dr. Finn has performed 12 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. Finn ranks #301 out of 316 orthopedic surgeons in Illinois.

What types of joint replacement does Dr. Finn perform?

Dr. Finn's reported Medicare volume is focused on knee replacement, with 12 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Finn in Chicago?

Yes. There are 41 orthopedic surgeons in Chicago 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. Finn 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. Finn's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 12 procedures shown here.

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

Dr. Finn's Medicare-recorded volume peaked at 82 procedures in 2018 and was 12 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.

How does Dr. Finn compare to other orthopedic surgeons in Chicago?

Among the 41 orthopedic surgeons in Chicago, Dr. Finn ranks #37 by total Medicare procedure volume. The highest-volume surgeon in Chicago has 318 verified Medicare procedures.

Other Orthopedic Surgeons in Chicago, Illinois

Dr. Finn's 12 Medicare procedures are below the Chicago average of 203. The table below compares verified procedure volumes for orthopedic surgeons practicing in Chicago.

SurgeonProceduresSpecialties
Dr. Denis Nam 318 Hip, Knee
Dr. Vasili Karas 287 Hip, Knee
Dr. Raju Ghate 257 Knee
Dr. Hany Bedair 249 Hip, Knee
Dr. Tad Gerlinger 155 Hip, Knee
Dr. Kevin Hardt 141 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.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Henry Finn, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/il/dr-henry-finn-chicago.html

Link: https://orthoprocedures.com/surgeons/il/dr-henry-finn-chicago.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.