#35 Hip
#58 Knee

Dr. Hugh O'flynn, M.D.

Orthopedic Surgery
111 procedures 3 hospitals Peabody, MA
Latest available Medicare data — updated April 2026
Rising Star
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety — under $50 essentials
National Comparison by Procedure
Hip 55 vs 36 avg (4,526 surgeons)
Knee 56 vs 45 avg (6,720 surgeons)

Dr. Hugh O'flynn is a board-certified orthopedic surgeon practicing in Peabody, Massachusetts. A Medicare provider since 2006, Dr. O'flynn has performed 56 Medicare-verified knee replacements (#58 in Massachusetts) and 55 hip replacements, for a combined total of 111 procedures.

In Massachusetts, Dr. O'flynn performs near average in knee (56 vs 51 avg), above average in hip (55 vs 44 avg).

Dr. O'flynn's reported Medicare volume is split between knee replacements (56 cases) and hip replacements (55 cases).

Peabody is home to 11 orthopedic surgeons in the current Medicare dataset. Patients in the Peabody area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Medicare records for Dr. O'flynn extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 74 to 111 in the most recent data, a 50% increase. This sustained growth reflects an expanding joint replacement practice.

Among 6,720 knee replacement surgeons tracked nationally, Dr. O'flynn's 56 verified procedures is above the national average of 45.

Verified Medicare Cases

Knee Replacement
56 verified cases
#58 in Massachusetts
Hip Replacement
55 verified cases
#35 in Massachusetts
Estimated total: 300 – 340 procedures (all insurers)
Based on Medicare FFS representing 33–37% of national joint replacement volume
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. O'flynn Compares

Procedure volume compared to the Massachusetts state average.

Hip High
55 Avg: 44
Knee Average
56 Avg: 51
Dr. O'flynn Massachusetts Average

Contact & Location

Phone: 978-818-6350
1 Orthopedics Dr
Peabody, MA 01960
NPI: 1437258738
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

Volume Trend Analysis

Dr. O'flynn's Medicare-recorded procedure volume has trended upward over 11 years, increasing 50% from 74 procedures in 2013 to 111 in the most recent data.

Years of Data 11
2023 Volume 111
Peak Volume 158 (2017)
Trend Growing

Hospital Affiliations & Quality

H
Beverly Hospital Corporation
★★★☆☆
Beverly, MA
Similar to national avg
H
Anna Jaques Hospital
★★★☆☆
Newburyport, MA
Similar to national avg
H
Winchester Hospital
★★★☆☆
Winchester, 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.

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. O'flynn

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

Dr. O'flynn has performed 111 Medicare-verified joint replacement procedures. This is significantly above the Massachusetts average of 74 procedures per surgeon. Dr. O'flynn ranks #45 out of 202 orthopedic surgeons in Massachusetts.

What types of joint replacement does Dr. O'flynn perform?

Dr. O'flynn's Medicare data shows procedures in knee replacement (56 cases) and hip replacement (55 cases).

Are there other orthopedic surgeons near Dr. O'flynn in Peabody?

Yes. There are 11 orthopedic surgeons in Peabody 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. O'flynn 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. O'flynn's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 111 procedures shown here.

Has Dr. O'flynn's procedure volume changed over time?

Yes. Dr. O'flynn's Medicare-recorded volume has increased from 74 procedures in 2013 to 111 in the most recent data, a 50% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 158 procedures in 2017.

Does Dr. O'flynn perform more than one type of joint replacement?

Yes. Dr. O'flynn's Medicare data shows procedures in knee replacement (56 cases), hip replacement (55 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

Which hospitals is Dr. O'flynn affiliated with?

According to CMS facility affiliation data, Dr. O'flynn is affiliated with Beverly Hospital Corporation, Anna Jaques Hospital, Winchester Hospital.

How does Dr. O'flynn compare to other orthopedic surgeons in Peabody?

Among the 11 orthopedic surgeons in Peabody, Dr. O'flynn ranks #2 by total Medicare procedure volume. Dr. O'flynn is among the highest-volume surgeons in Peabody.

What are the quality ratings for hospitals where Dr. O'flynn practices?

Beverly Hospital Corporation (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Anna Jaques Hospital (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Winchester Hospital (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 Peabody, Massachusetts

Dr. O'flynn's 111 Medicare procedures are above the Peabody average of 90. The table below compares verified procedure volumes for orthopedic surgeons practicing in Peabody.

SurgeonProceduresSpecialties
Dr. Benjamin Schwartz 138 Hip, Knee
Dr. Steven Mattheos 92 Knee
Dr. Ira Evans 86 Knee
Dr. William Rubenstein 73 Hip, Knee
Dr. David Fehnel 73 Shoulder
Dr. Jason Archibald 60 Hip, Knee

Patient Reviews & Ratings

OrthoProcedures.com focuses on verified Medicare procedure data. For patient reviews, ratings, and appointment scheduling, visit these trusted platforms:

These links lead to third-party websites. OrthoProcedures.com is not affiliated with these platforms and cannot verify the accuracy of reviews.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Hugh O'flynn, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/ma/dr-hugh-oflynn-peabody.html

Link: https://orthoprocedures.com/surgeons/ma/dr-hugh-oflynn-peabody.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.