Dr. Susan Barrett, M.D.

Orthopedic Surgery
Ranked 47 of 160#47of 160
Knee rank in Massachusetts

86 procedures1 hospitalMilford, MAUpdated May 2026

Contact & Location

508-478-7135
Phone: 508-478-7135
Practice phone listed in the NPI registry
321 Fortune Blvd
Milford, MA 01757
Current practice address per the CMS NPPES registry (self-reported to the registry, last updated August 2025). Registry checked August 2026.
Other locations registered to this NPI:
98 Prospect St
Milford, MA 01757
Additional practice sites listed in the surgeon's own CMS NPPES registry entry. The registry does not record which site a surgeon primarily works from, so call ahead to confirm where an appointment takes place.
NPI: 1053347229
Credentials: M.D.
Active Medicare provider (NPI verified)
20 years of practice experience
Licensed M.D.
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
National Comparison by Procedure
Hip 26 vs 36 national avg 0.7x
avg
Knee 60 vs 45 national avg 1.3x
avg

Compared with 4,542 hip surgeons and 6,612 knee surgeons in the 2024 Medicare dataset.

Dr. Barrett performs more knee replacement procedures than 70% of orthopedic surgeons in Massachusetts, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #47 of 160 ranked knee surgeons in Massachusetts.

About Dr. Barrett

Practice. Dr. Susan Barrett is a board-certified orthopedic surgeon practicing in Milford, Massachusetts. The latest annual CMS data records 60 knee replacements and 26 hip replacements, 86 procedures in all. That is #47 in Massachusetts for knee replacement. A Medicare provider since 2006.

Trend. Medicare records run from 2013 to 2024, 12 years. Volume rose from 13 procedures a year to 86, up 562%.

National context. Among 6,612 knee replacement surgeons tracked nationally, 60 procedures is above the national average of 45.

Local context. Milford has 5 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.

Verified Medicare Cases

Knee Replacement
60 verified cases
#47 in Massachusetts
Hip Replacement
26 verified cases
#72 in Massachusetts
Estimated 2024 total: 290 – 360 procedures (all insurers)
Medicare fee-for-service share of national volume in 2024: 23% to 28% for knee replacement, 25% to 33% for hip replacement
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, 25% to 33% for hip 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. Barrett Compares

Procedure volume compared to the Massachusetts state average.

Hip Below Avg
26 Avg: 44
Knee High
60 Avg: 50
Dr. Barrett Massachusetts Average

Volume Trend Analysis

Dr. Barrett's Medicare-recorded procedure volume has trended upward over 12 years, increasing 562% from 13 procedures in 2013 to 86 in the most recent data.

Years of Data 12
2024 Volume 86
Peak Volume 100 (2023)
Trend Growing

Hospital Affiliations & Quality

H
Umass Memorial Health-Milford Regional Medical Ctr
3/5
Milford, MA
Similar to national avg

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:

Knee Replacement Recovery Overview

Recovery timelines vary by patient, but here is a general overview of what to expect after knee replacement surgery:

Week 1-2 Walking with assistive device. Knee bending exercises begin immediately. Ice therapy and elevation for swelling control.
Week 3-6 Increased range of motion (target 90 degrees). Walking longer distances. Physical therapy intensifies with strengthening exercises.
Week 7-12 Most patients walk without assistive devices. Resume driving and desk work. Continue PT for strength and flexibility.
Month 4-6 Near-full recovery. Resume most recreational activities. Some swelling and stiffness may persist but continues improving.

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. Barrett

How does Dr. Barrett's procedure volume compare to other Massachusetts surgeons?

Dr. Barrett has performed 86 Medicare-verified joint replacement procedures. This is in line with the Massachusetts average of 74 procedures per surgeon. Dr. Barrett ranks #69 out of 203 orthopedic surgeons in Massachusetts.

What types of joint replacement does Dr. Barrett perform?

Dr. Barrett's Medicare data shows procedures in knee replacement (60 cases) and hip replacement (26 cases).

Are there other orthopedic surgeons near Dr. Barrett 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. Barrett 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, 25% to 33% for hip replacement, which puts Dr. Barrett's total volume across all insurers at roughly 290 to 360 procedures against the 86 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.

Has Dr. Barrett's procedure volume changed over time?

Yes. Dr. Barrett's Medicare-recorded volume has increased from 13 procedures in 2013 to 86 in the most recent data, a 562% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 100 procedures in 2023.

Does Dr. Barrett perform more than one type of joint replacement?

Yes. Dr. Barrett's Medicare data shows procedures in knee replacement (60 cases), hip replacement (26 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

Which hospitals is Dr. Barrett affiliated with?

According to CMS facility affiliation data, Dr. Barrett is affiliated with Umass Memorial Health-Milford Regional Medical Ctr.

How does Dr. Barrett compare to other orthopedic surgeons in Milford?

Among the 5 orthopedic surgeons in Milford, Dr. Barrett ranks #1 by total Medicare procedure volume. Dr. Barrett has the highest verified Medicare volume in the city.

What are the quality ratings for hospitals where Dr. Barrett 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. Barrett's 86 Medicare procedures are above the Milford average of 33. The table below compares verified procedure volumes for orthopedic surgeons practicing in Milford.

SurgeonProceduresSpecialties
Dr. John Mulroy 33 Knee, Shoulder
Dr. Michael Vazquez 18 Shoulder
Dr. Richard Mulroy 17 Knee
Dr. Brendan Kiernan 11 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.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Susan Barrett, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/ma/dr-susan-barrett-milford.html

Link: https://orthoprocedures.com/surgeons/ma/dr-susan-barrett-milford.html

Data source: CMS Medicare Part B Provider Utilization & Payment Data. Full methodology | Open Data API

Important: Rankings are based solely on Medicare procedure volume and do not reflect quality of care, patient outcomes, or procedures covered by private insurance. This data represents approximately one-third to 40% of all joint replacement procedures nationwide. Always consult with healthcare providers to make informed decisions about your care.