Dr. Dexter Powell, M.D.
Contact & Location
866-678-4644
Ypsilanti, MI 48197
Dr. Powell performs more knee replacement procedures than 56% of orthopedic surgeons in Michigan, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #87 of 202 ranked knee surgeons in Michigan.
About Dr. Powell
Practice. Dr. Dexter Powell is a board-certified orthopedic surgeon practicing in Ypsilanti, Michigan. The latest annual CMS data records 31 knee replacements. That is #87 in Michigan for knee replacement. A Medicare provider since 2019.
Trend. Dr. Powell first appears in the Medicare data in 2024. With 1 year on record, the trend is still short.
National context. Among 6,612 knee replacement surgeons tracked nationally, 31 procedures is below the national average of 45. Medicare covers part of all joint replacements, so true volume is likely higher.
Local context. Ypsilanti has 9 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist. Dr. Powell also holds hospital privileges in MI and MO, a practice that extends beyond Michigan.
Verified Case Volume
Verified Medicare data is available for 1 year: 31 procedures in the most recent reporting year. A multi-year trend chart is shown once at least 3 years of data are available.
Verified Medicare Cases
How is this estimated?
Medicare Part B fee-for-service claims are one payer stream among several, and the share they represent differs by procedure. In 2024 it was 23% to 28% for knee replacement. Each verified count above is divided by its own procedure's range, and the results are added, to estimate total practice volume across all payers. The verified Medicare count is the definitive, audited figure; this is a range derived from published national volume projections, not a measurement, and an individual practice can sit well outside it: how these ranges are derived, and their sources.
How Dr. Powell Compares
Procedure volume compared to the Michigan state average.
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.
What to Expect on the Day of SurgeryA step-by-step walkthrough of your surgical day, from pre-op preparation through anesthesia, the procedure itself, and the first hours of recovery.
Rehabilitation Roadmap: Your Complete Recovery GuideA structured physical therapy progression from the first post-op exercises through full strength and mobility restoration over 3 to 6 months.
Medicare Coverage for Joint ReplacementWhat Medicare Part A and Part B cover for joint replacement surgery, including hospital stays, surgeon fees, anesthesia, and physical therapy.
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. Powell
How does Dr. Powell's procedure volume compare to other Michigan surgeons?
Dr. Powell has performed 31 Medicare-verified joint replacement procedures. The Michigan average is 49 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Powell ranks #156 out of 256 orthopedic surgeons in Michigan.
What types of joint replacement does Dr. Powell perform?
Dr. Powell's reported Medicare volume is focused on knee replacement, with 31 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Powell in Ypsilanti?
Yes. There are 9 orthopedic surgeons in Ypsilanti 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. Powell represent?
The procedure counts shown are based on 2024 Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). Medicare fee-for-service is only one payer stream, and the share of national volume it represents differs by procedure. In 2024 the share was 23% to 28% for knee replacement, which puts Dr. Powell's total volume across all insurers at roughly 110 to 130 procedures against the 31 verified here. Those shares are derived from published national volume projections rather than quoted from a single publication, and they are estimates with real uncertainty. The OrthoProcedures methodology page shows the full derivation, the sources, and the limits at orthoprocedures.com/data-methodology.html.
Which hospitals is Dr. Powell affiliated with?
According to CMS facility affiliation data, Dr. Powell is affiliated with Trinity Health Ann Arbor Hospital, Trinity Health Livonia Hospital, Barnes-Jewish West County Hospital. Dr. Powell maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. Powell compare to other orthopedic surgeons in Ypsilanti?
Among the 9 orthopedic surgeons in Ypsilanti, Dr. Powell ranks #7 by total Medicare procedure volume. The highest-volume surgeon in Ypsilanti has 115 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Powell practices?
Trinity Health Ann Arbor Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Trinity Health Livonia Hospital (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Barnes-Jewish West County 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 Ypsilanti, Michigan
Dr. Powell's 31 Medicare procedures are below the Ypsilanti average of 65. The table below compares verified procedure volumes for orthopedic surgeons practicing in Ypsilanti.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Karl Schultz | 115 | Hip, Knee |
| Dr. Timothy McGlaston | 79 | Hip, Knee |
| Dr. Michael Masini | 75 | Hip, Knee |
| Dr. Victor Hakim | 65 | Hip, Knee |
| Dr. James Moravek | 48 | Shoulder |
| Dr. Jared Thomas | 39 | Shoulder |
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.