Dr. Keith Connolly, MD
Dr. Keith Connolly is a board-certified orthopedic surgeon practicing in Marquette, Michigan. A Medicare provider since 2013, Dr. Connolly has performed 66 Medicare-verified knee replacements (#21 in Michigan) and 40 hip replacements, for a combined total of 106 procedures.
In Michigan, Dr. Connolly performs well above average in knee (66 vs 33 avg), above average in hip (40 vs 29 avg).
Dr. Connolly's reported Medicare volume is split between knee replacements (66 cases) and hip replacements (40 cases).
Marquette is home to 3 orthopedic surgeons in the current Medicare dataset. Patients in the Marquette area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Connolly extend back to 2018, covering 6 years of data. Over that period, recorded procedure volume increased from 29 to 106 in the most recent data, a 266% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Connolly's 66 verified procedures is above the national average of 45.
Verified Medicare Cases
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. Connolly Compares
Procedure volume compared to the Michigan state average.
Contact & Location
Marquette, MI 49855
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Connolly's Medicare-recorded procedure volume has trended upward over 6 years, increasing 266% from 29 procedures in 2018 to 106 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 Knee Replacement
If you are considering knee replacement surgery, these evidence-based guides can help you prepare and recover:
An overview of current surgical approaches including robotic-assisted and minimally invasive techniques, implant options, and expected outcomes.
Prehabilitation: Preparing Your Body for SurgeryEvidence-based exercises and lifestyle adjustments that can improve surgical outcomes and speed recovery when started weeks before your procedure.
Recovery Timeline: Week-by-Week ExpectationsA detailed week-by-week guide covering pain levels, mobility milestones, physical therapy progression, and when to expect a return to daily activities.
Medicare Bundled Payment Programs for Joint ReplacementHow bundled payment models affect your joint replacement costs and care coordination, and what it means for hospital and surgeon selection.
Knee Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after knee replacement surgery:
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. Connolly
How does Dr. Connolly's procedure volume compare to other Michigan surgeons?
Dr. Connolly has performed 106 Medicare-verified joint replacement procedures. This is more than 2x the Michigan average of 48 procedures per surgeon. Dr. Connolly ranks #26 out of 272 orthopedic surgeons in Michigan.
What types of joint replacement does Dr. Connolly perform?
Dr. Connolly's Medicare data shows procedures in knee replacement (66 cases) and hip replacement (40 cases).
Are there other orthopedic surgeons near Dr. Connolly in Marquette?
Yes. There are 3 orthopedic surgeons in Marquette 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 Michigan surgeons.
What does the Medicare data for Dr. Connolly 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. Connolly's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 106 procedures shown here.
Has Dr. Connolly's procedure volume changed over time?
Yes. Dr. Connolly's Medicare-recorded volume has increased from 29 procedures in 2018 to 106 in the most recent data, a 266% increase over 6 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 127 procedures in 2022.
Does Dr. Connolly perform more than one type of joint replacement?
Yes. Dr. Connolly's Medicare data shows procedures in knee replacement (66 cases), hip replacement (40 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Connolly affiliated with?
According to CMS facility affiliation data, Dr. Connolly is affiliated with Osf Saint Francis Hospital, Up Health System - Marquette, Bell Hospital, Schoolcraft Memorial Hospital, Helen Newberry Joy Hospital.
How does Dr. Connolly compare to other orthopedic surgeons in Marquette?
Among the 3 orthopedic surgeons in Marquette, Dr. Connolly ranks #2 by total Medicare procedure volume. Dr. Connolly is among the highest-volume surgeons in Marquette.
What are the quality ratings for hospitals where Dr. Connolly practices?
Osf Saint Francis Hospital (3 out of 5 CMS stars, insufficient case volume for complication rate comparison); Up Health System - Marquette (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Bell Hospital (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 Marquette, Michigan
Dr. Connolly's 106 Medicare procedures are above the Marquette average of 97. The table below compares verified procedure volumes for orthopedic surgeons practicing in Marquette.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Zachary Leonard | 132 | Hip, Knee |
| Dr. Jason Doppelt | 52 | Shoulder |
Patient Reviews & Ratings
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