Dr. Alexander MacFarlane, MD
Contact & Location
Williamsville, NY 14221
Dr. Alexander MacFarlane is a board-certified orthopedic surgeon practicing in Williamsville, New York. Dr. MacFarlane has performed 17 Medicare-verified shoulder replacements, ranking #46 in New York.
In New York, Dr. MacFarlane performs below average in shoulder (17 vs 29 avg).
Dr. MacFarlane's Medicare data shows a focused shoulder replacement practice with 17 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.
Williamsville is home to 6 orthopedic surgeons in the current Medicare dataset. Patients in the Williamsville area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. MacFarlane first appears in the Medicare dataset in 2024. With 1 year of recorded data, the longitudinal trend is still developing.
Dr. MacFarlane's 17 shoulder replacement procedures is below the national average of 29 among 2,213 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. MacFarlane Compares
Procedure volume compared to the New York 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 Shoulder Replacement
If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:
A 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.
Shoulder Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after shoulder replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full shoulder replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. MacFarlane
How does Dr. MacFarlane's procedure volume compare to other New York surgeons?
Dr. MacFarlane has performed 17 Medicare-verified joint replacement procedures. The New York average is 69 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. MacFarlane ranks #284 out of 334 orthopedic surgeons in New York.
What types of joint replacement does Dr. MacFarlane perform?
Dr. MacFarlane's reported Medicare volume is focused on shoulder replacement, with 17 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. MacFarlane in Williamsville?
Yes. There are 6 orthopedic surgeons in Williamsville 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 New York surgeons.
What does the Medicare data for Dr. MacFarlane 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. MacFarlane's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 17 procedures shown here.
Which hospitals is Dr. MacFarlane affiliated with?
According to CMS facility affiliation data, Dr. MacFarlane is affiliated with Sisters Of Charity Hospital.
How does Dr. MacFarlane compare to other orthopedic surgeons in Williamsville?
Among the 6 orthopedic surgeons in Williamsville, Dr. MacFarlane ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Williamsville has 24 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. MacFarlane practices?
Sisters Of Charity Hospital (3 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 Williamsville, New York
Dr. MacFarlane's 17 Medicare procedures are at the Williamsville average of 17. The table below compares verified procedure volumes for orthopedic surgeons practicing in Williamsville.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Matthew Cavagnaro | 24 | Knee |
| Dr. Keith Stube | 19 | Knee |
| Dr. Michael Parentis | 19 | Knee |
| Dr. Paul Lapoint | 13 | Knee |
| Dr. Paul Mason | 12 | Knee |
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.