#93 Knee
#116 Hip

Dr. Brett Keller, D.O.

Orthopedic Surgery
73 procedures 5 hospitals Bloomington, IL
Latest available Medicare data — updated April 2026
Rising Star
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety — under $50 essentials
National Comparison by Procedure
Hip 23 vs 36 avg (4,526 surgeons)
Knee 50 vs 45 avg (6,720 surgeons)

Dr. Brett Keller is a board-certified orthopedic surgeon practicing in Bloomington, Illinois. A Medicare provider since 2006, Dr. Keller has performed 50 Medicare-verified knee replacements (#93 in Illinois) and 23 hip replacements, for a combined total of 73 procedures.

In Illinois, Dr. Keller performs near average in knee (50 vs 51 avg), below average in hip (23 vs 38 avg).

Dr. Keller's reported Medicare volume is split between knee replacements (50 cases) and hip replacements (23 cases).

Bloomington is home to 6 orthopedic surgeons in the current Medicare dataset. Patients in the Bloomington area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Medicare records for Dr. Keller extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 45 to 73 in the most recent data, a 62% increase. This sustained growth reflects an expanding joint replacement practice.

Among 6,720 knee replacement surgeons tracked nationally, Dr. Keller's 50 verified procedures is near the national average of 45.

Verified Medicare Cases

Knee Replacement
50 verified cases
#93 in Illinois
Hip Replacement
23 verified cases
#116 in Illinois
Estimated total: 200 – 220 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. Keller Compares

Procedure volume compared to the Illinois state average.

Hip Below Avg
23 Avg: 38
Knee Average
50 Avg: 51
Dr. Keller Illinois Average

Contact & Location

Phone: 309-662-2278
1505 Eastland Dr
Bloomington, IL 61701
NPI: 1407870876
Credentials: D.O.
Active Medicare provider (NPI verified)
20 years of practice experience
Licensed D.O.
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps

Volume Trend Analysis

Dr. Keller's Medicare-recorded procedure volume has trended upward over 11 years, increasing 62% from 45 procedures in 2013 to 73 in the most recent data.

Years of Data 11
2023 Volume 73
Peak Volume 73 (2023)
Trend Growing

Hospital Affiliations & Quality

H
St Joseph Medical Center
★☆☆☆☆
Bloomington, IL
Similar to national avg
H
Gibson Community Hospital
★★★★☆
Gibson City, IL
Similar to national avg
H
Warner Hospital And Health Services
Clinton, IL
H
Carle Bromenn Medical Center
★★★☆☆
Normal, IL
Similar to national avg
H
Carle Eureka Hospital
Eureka, 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. Keller

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

Dr. Keller has performed 73 Medicare-verified joint replacement procedures. This is in line with the Illinois average of 69 procedures per surgeon. Dr. Keller ranks #111 out of 323 orthopedic surgeons in Illinois.

What types of joint replacement does Dr. Keller perform?

Dr. Keller's Medicare data shows procedures in knee replacement (50 cases) and hip replacement (23 cases).

Are there other orthopedic surgeons near Dr. Keller in Bloomington?

Yes. There are 6 orthopedic surgeons in Bloomington 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. Keller 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. Keller's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 73 procedures shown here.

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

Yes. Dr. Keller's Medicare-recorded volume has increased from 45 procedures in 2013 to 73 in the most recent data, a 62% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 73 procedures in 2023.

Does Dr. Keller perform more than one type of joint replacement?

Yes. Dr. Keller's Medicare data shows procedures in knee replacement (50 cases), hip replacement (23 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

Which hospitals is Dr. Keller affiliated with?

According to CMS facility affiliation data, Dr. Keller is affiliated with St Joseph Medical Center, Gibson Community Hospital, Warner Hospital And Health Services, Carle Bromenn Medical Center, Carle Eureka Hospital.

How does Dr. Keller compare to other orthopedic surgeons in Bloomington?

Among the 6 orthopedic surgeons in Bloomington, Dr. Keller ranks #3 by total Medicare procedure volume. Dr. Keller is among the highest-volume surgeons in Bloomington.

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

St Joseph Medical Center (1 out of 5 CMS stars, hip/knee complication rate similar to national average); Gibson Community Hospital (4 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 Bloomington, Illinois

Dr. Keller's 73 Medicare procedures are above the Bloomington average of 60. The table below compares verified procedure volumes for orthopedic surgeons practicing in Bloomington.

SurgeonProceduresSpecialties
Dr. Joseph Novotny 102 Hip, Knee, Shoulder
Dr. Lucas Armstrong 73 Hip, Knee
Dr. Robert Seidl 42 Hip, Knee
Dr. Mark Hanson 39 Hip, Knee
Dr. Joseph Newcomer 31 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. Brett Keller, D.O. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/il/dr-brett-keller-bloomington.html

Link: https://orthoprocedures.com/surgeons/il/dr-brett-keller-bloomington.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.