#15 Hip
#74 Knee

Dr. Alfred Hanmer, M.D.

Orthopedic Surgery
118 procedures Newton, MA
Latest available Medicare data — updated April 2026
Rising Star
Hip replacement recovery kit Essentials every patient wishes they bought first
National Comparison by Procedure
Hip 76 vs 36 avg (4,526 surgeons)
Knee 42 vs 45 avg (6,720 surgeons)

Dr. Alfred Hanmer is a board-certified orthopedic surgeon practicing in Newton, Massachusetts. A Medicare provider since 2006, Dr. Hanmer has performed 76 Medicare-verified hip replacements (#15 in Massachusetts) and 42 knee replacements, for a combined total of 118 procedures.

In Massachusetts, Dr. Hanmer performs above average in hip (76 vs 44 avg), near average in knee (42 vs 51 avg).

Dr. Hanmer's reported Medicare volume is split between hip replacements (76 cases) and knee replacements (42 cases).

Newton is home to 4 orthopedic surgeons in the current Medicare dataset. Patients in the Newton area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Medicare records for Dr. Hanmer extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 60 to 118 in the most recent data, a 97% increase. This sustained growth reflects an expanding joint replacement practice.

Among 4,526 hip replacement surgeons tracked nationally, Dr. Hanmer's 76 verified procedures is more than 2x the national average of 36.

Verified Medicare Cases

Hip Replacement
76 verified cases
#15 in Massachusetts
Knee Replacement
42 verified cases
#74 in Massachusetts
Estimated total: 320 – 360 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. Hanmer Compares

Procedure volume compared to the Massachusetts state average.

Hip High
76 Avg: 44
Knee Average
42 Avg: 51
Dr. Hanmer Massachusetts Average

Contact & Location

Phone: 617-964-0024
2000 Washington St
Newton, MA 02462
NPI: 1285739649
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. Hanmer's Medicare-recorded procedure volume has trended upward over 11 years, increasing 97% from 60 procedures in 2013 to 118 in the most recent data.

Years of Data 11
2023 Volume 118
Peak Volume 126 (2021)
Trend Growing

Hip Replacement Recovery Overview

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

Week 1-2 Walking with assistive device (walker or cane). Gentle range-of-motion exercises begin. Most patients can manage basic self-care.
Week 3-6 Transition to walking independently. Resume driving short distances. Physical therapy focuses on strength and balance.
Week 7-12 Return to most daily activities and light exercise. Stair climbing improves. Many patients return to desk work.
Month 4-6 Full recovery for most patients. Resume recreational activities, golf, swimming, and low-impact exercise.

Individual recovery varies based on overall health, age, and adherence to physical therapy. View full hip replacement recovery guide and product recommendations

Frequently Asked Questions About Dr. Hanmer

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

Dr. Hanmer has performed 118 Medicare-verified joint replacement procedures. This is significantly above the Massachusetts average of 74 procedures per surgeon. Dr. Hanmer ranks #41 out of 202 orthopedic surgeons in Massachusetts.

What types of joint replacement does Dr. Hanmer perform?

Dr. Hanmer's Medicare data shows procedures in hip replacement (76 cases) and knee replacement (42 cases).

How experienced is Dr. Hanmer with hip replacement surgery?

Dr. Hanmer ranks #15 in Massachusetts for hip replacement with 76 Medicare-verified procedures. This high ranking among 202 state surgeons indicates significant experience with this specific procedure.

Are there other orthopedic surgeons near Dr. Hanmer in Newton?

Yes. There are 4 orthopedic surgeons in Newton 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. Hanmer 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. Hanmer's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 118 procedures shown here.

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

Yes. Dr. Hanmer's Medicare-recorded volume has increased from 60 procedures in 2013 to 118 in the most recent data, a 97% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 126 procedures in 2021.

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

Yes. Dr. Hanmer's Medicare data shows procedures in hip replacement (76 cases), knee replacement (42 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

How does Dr. Hanmer compare to other orthopedic surgeons in Newton?

Among the 4 orthopedic surgeons in Newton, Dr. Hanmer ranks #1 by total Medicare procedure volume. Dr. Hanmer has the highest verified Medicare volume in the city.

Other Orthopedic Surgeons in Newton, Massachusetts

Dr. Hanmer's 118 Medicare procedures are above the Newton average of 65. The table below compares verified procedure volumes for orthopedic surgeons practicing in Newton.

SurgeonProceduresSpecialties
Dr. Daniel Quinn 93 Hip, Knee, Shoulder
Dr. Aaron Gardiner 38 Hip, Knee
Dr. Laurie Katz 11 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. Alfred Hanmer, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/ma/dr-alfred-hanmer-newton.html

Link: https://orthoprocedures.com/surgeons/ma/dr-alfred-hanmer-newton.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.