Dr. John Mulroy, M.D.
Dr. John Mulroy is a board-certified orthopedic surgeon practicing in Milford, Massachusetts. A Medicare provider since 2006, Dr. Mulroy has performed 22 Medicare-verified shoulder replacements (#27 in Massachusetts) and 12 knee replacements, for a combined total of 34 procedures.
In Massachusetts, Dr. Mulroy performs below average in shoulder (22 vs 32 avg), below average in knee (12 vs 51 avg).
Dr. Mulroy's reported Medicare volume is split between shoulder replacements (22 cases) and knee replacements (12 cases).
Beyond general orthopedic surgery, Dr. Mulroy holds additional credentials in Sports Medicine, reflecting subspecialty training that may benefit patients with complex joint conditions.
Milford is home to 5 orthopedic surgeons in the current Medicare dataset. Patients in the Milford area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Mulroy extend back to 2015, covering 9 years of data. Over that period, recorded procedure volume increased from 17 to 34 in the most recent data, a 100% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Mulroy's 22 shoulder replacement procedures is below the national average of 28 among 2,092 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
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. Mulroy Compares
Procedure volume compared to the Massachusetts state average.
Contact & Location
Milford, MA 01757
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Mulroy's Medicare-recorded procedure volume has trended upward over 9 years, increasing 100% from 17 procedures in 2015 to 34 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 Shoulder Replacement
If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:
Evidence-based exercises and lifestyle adjustments that can improve surgical outcomes and speed recovery when started weeks before your procedure.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
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.
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. Mulroy
How does Dr. Mulroy's procedure volume compare to other Massachusetts surgeons?
Dr. Mulroy has performed 34 Medicare-verified joint replacement procedures. The Massachusetts average is 74 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Mulroy ranks #135 out of 202 orthopedic surgeons in Massachusetts.
What types of joint replacement does Dr. Mulroy perform?
Dr. Mulroy's Medicare data shows procedures in shoulder replacement (22 cases) and knee replacement (12 cases).
Are there other orthopedic surgeons near Dr. Mulroy in Milford?
Yes. There are 5 orthopedic surgeons in Milford 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 Massachusetts surgeons.
What does the Medicare data for Dr. Mulroy 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. Mulroy's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 34 procedures shown here.
Has Dr. Mulroy's procedure volume changed over time?
Yes. Dr. Mulroy's Medicare-recorded volume has increased from 17 procedures in 2015 to 34 in the most recent data, a 100% increase over 9 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 34 procedures in 2019.
Does Dr. Mulroy perform more than one type of joint replacement?
Yes. Dr. Mulroy's Medicare data shows procedures in shoulder replacement (22 cases), knee replacement (12 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Mulroy affiliated with?
According to CMS facility affiliation data, Dr. Mulroy is affiliated with Umass Memorial Health-Milford Regional Medical Ctr.
How does Dr. Mulroy compare to other orthopedic surgeons in Milford?
Among the 5 orthopedic surgeons in Milford, Dr. Mulroy ranks #2 by total Medicare procedure volume. Dr. Mulroy is among the highest-volume surgeons in Milford.
What are the quality ratings for hospitals where Dr. Mulroy practices?
Umass Memorial Health-Milford Regional Medical Ctr (3 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 Milford, Massachusetts
Dr. Mulroy's 34 Medicare procedures are below the Milford average of 38. The table below compares verified procedure volumes for orthopedic surgeons practicing in Milford.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Susan Barrett | 100 | Hip, Knee |
| Dr. Richard Mulroy | 23 | Knee |
| Dr. Michael Vazquez | 22 | Shoulder |
| Dr. Brendan Kiernan | 12 | Hip |
Patient Reviews & Ratings
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