#205 in Illinois
Knee

Dr. Phillip Nigro, MD

Orthopedic Surgery
19 procedures 2 hospitals Tinley Park, IL
Latest available Medicare data — updated April 2026
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety — under $50 essentials
National Comparison by Procedure
Knee 19 vs 45 avg (6,720 surgeons)

Dr. Phillip Nigro is a board-certified orthopedic surgeon practicing in Tinley Park, Illinois. A Medicare provider since 2007, Dr. Nigro has performed 19 Medicare-verified knee replacements, ranking #205 in Illinois.

In Illinois, Dr. Nigro performs below average in knee (19 vs 51 avg).

Dr. Nigro's Medicare data shows a focused knee replacement practice with 19 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.

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

Dr. Nigro's Medicare data spans 8 years, beginning in 2016. Volume peaked at 42 procedures in 2018 before settling at 19 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.

Dr. Nigro's 19 knee replacement procedures is below the national average of 45 among 6,720 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.

Verified Medicare Cases

Knee Replacement
19 verified cases
#205 in Illinois
Estimated total: 50 – 60 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. Nigro Compares

Procedure volume compared to the Illinois state average.

Knee Below Avg
19 Avg: 51
Dr. Nigro Illinois Average

Contact & Location

Phone: 708-429-0907
6703 159th St
Tinley Park, IL 60477
NPI: 1447474283
Credentials: MD
Active Medicare provider (NPI verified)
19 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. Nigro's recorded volume peaked at 42 procedures in 2018 and stood at 19 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.

Years of Data 8
2023 Volume 19
Peak Volume 42 (2018)
Trend Declining

Hospital Affiliations & Quality

H
Ingalls Memorial Hospital
★☆☆☆☆
Harvey, IL
Similar to national avg
H
The University Of Chicago Medical Center
★★★★☆
Chicago, IL
Low case volume

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.

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. Nigro

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

Dr. Nigro has performed 19 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. Nigro ranks #256 out of 323 orthopedic surgeons in Illinois.

What types of joint replacement does Dr. Nigro perform?

Dr. Nigro's reported Medicare volume is focused on knee replacement, with 19 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Nigro in Tinley Park?

Yes. There are 5 orthopedic surgeons in Tinley Park 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. Nigro 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. Nigro's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 19 procedures shown here.

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

Dr. Nigro's Medicare-recorded volume peaked at 42 procedures in 2018 and was 19 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. Nigro affiliated with?

According to CMS facility affiliation data, Dr. Nigro is affiliated with Ingalls Memorial Hospital, The University Of Chicago Medical Center.

How does Dr. Nigro compare to other orthopedic surgeons in Tinley Park?

Among the 5 orthopedic surgeons in Tinley Park, Dr. Nigro ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Tinley Park has 103 verified Medicare procedures.

What are the quality ratings for hospitals where Dr. Nigro practices?

Ingalls Memorial Hospital (1 out of 5 CMS stars, hip/knee complication rate similar to national average); The University Of Chicago Medical Center (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 Tinley Park, Illinois

Dr. Nigro's 19 Medicare procedures are below the Tinley Park average of 39. The table below compares verified procedure volumes for orthopedic surgeons practicing in Tinley Park.

SurgeonProceduresSpecialties
Dr. Daniel Weber 103 Hip, Knee
Dr. Edward Joy 33 Shoulder
Dr. Paul Danielsky 30 Hip, Knee
Dr. Gregory Primus 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. Phillip Nigro, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/il/dr-phillip-nigro-tinley-park.html

Link: https://orthoprocedures.com/surgeons/il/dr-phillip-nigro-tinley-park.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.