Dr. Brian Hallstrom, MD
Contact & Location
Ann Arbor, MI 48109
Dr. Brian Hallstrom is a board-certified orthopedic surgeon practicing in Ann Arbor, Michigan. A Medicare provider since 2005, Dr. Hallstrom has performed 11 Medicare-verified knee replacements, ranking #202 in Michigan.
In Michigan, Dr. Hallstrom performs below average in knee (11 vs 34 avg).
Dr. Hallstrom's Medicare data shows a focused knee replacement practice with 11 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.
Ann Arbor is home to 9 orthopedic surgeons in the current Medicare dataset. Patients in the Ann Arbor area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Hallstrom's Medicare data spans 12 years, beginning in 2013. Volume peaked at 72 procedures in 2019 before settling at 11 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Dr. Hallstrom's 11 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 Case Volume Trends (2013-Current)
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. Hallstrom Compares
Procedure volume compared to the Michigan state average.
Volume Trend Analysis
Dr. Hallstrom's recorded volume peaked at 72 procedures in 2019 and stood at 11 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.
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.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
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. Hallstrom
How does Dr. Hallstrom's procedure volume compare to other Michigan surgeons?
Dr. Hallstrom has performed 11 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. Hallstrom ranks #255 out of 256 orthopedic surgeons in Michigan.
What types of joint replacement does Dr. Hallstrom perform?
Dr. Hallstrom's reported Medicare volume is focused on knee replacement, with 11 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Hallstrom in Ann Arbor?
Yes. There are 9 orthopedic surgeons in Ann Arbor 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. Hallstrom 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. Hallstrom's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 11 procedures shown here.
Has Dr. Hallstrom's procedure volume changed over time?
Dr. Hallstrom's Medicare-recorded volume peaked at 72 procedures in 2019 and was 11 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. Hallstrom affiliated with?
According to CMS facility affiliation data, Dr. Hallstrom is affiliated with University Of Michigan Health.
How does Dr. Hallstrom compare to other orthopedic surgeons in Ann Arbor?
Among the 9 orthopedic surgeons in Ann Arbor, Dr. Hallstrom ranks #9 by total Medicare procedure volume. The highest-volume surgeon in Ann Arbor has 98 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Hallstrom practices?
University Of Michigan Health (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 Ann Arbor, Michigan
Dr. Hallstrom's 11 Medicare procedures are below the Ann Arbor average of 45. The table below compares verified procedure volumes for orthopedic surgeons practicing in Ann Arbor.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Andrew Urquhart | 98 | Hip, Knee |
| Dr. Derek Semaan | 81 | Hip, Knee |
| Dr. Asheesh Bedi | 47 | Shoulder |
| Dr. Peter Schilling | 43 | Hip, Knee |
| Dr. James Carpenter | 19 | Shoulder |
| Dr. Christopher Bush | 16 | 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.