#38 in Connecticut
Hip

Dr. Michael Leslie, DO

Orthopedic Surgery
20 procedures 2 hospitals New Haven, CT
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 20 vs 36 avg (4,526 surgeons)

Dr. Michael Leslie is a board-certified orthopedic surgeon practicing in New Haven, Connecticut. A Medicare provider since 2007, Dr. Leslie has performed 20 Medicare-verified hip replacements, ranking #38 in Connecticut.

In Connecticut, Dr. Leslie performs below average in hip (20 vs 31 avg).

Dr. Leslie's Medicare data shows a focused hip replacement practice with 20 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.

New Haven is home to 6 orthopedic surgeons in the current Medicare dataset. Patients in the New Haven area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Medicare records for Dr. Leslie extend back to 2014, covering 10 years of data. Over that period, recorded procedure volume increased from 12 to 20 in the most recent data, a 67% increase. This sustained growth reflects an expanding joint replacement practice.

Dr. Leslie's 20 hip replacement procedures is below the national average of 36 among 4,526 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.

Verified Medicare Cases

Hip Replacement
20 verified cases
#38 in Connecticut
Estimated total: 50 – 60 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. Leslie Compares

Procedure volume compared to the Connecticut state average.

Hip Below Avg
20 Avg: 31
Dr. Leslie Connecticut Average

Contact & Location

Phone: 203-737-5667
800 Howard Ave
New Haven, CT 06519
NPI: 1215147699
Credentials: DO
Active Medicare provider (NPI verified)
19 years of practice experience
Licensed DO
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps

Volume Trend Analysis

Dr. Leslie's Medicare-recorded procedure volume has trended upward over 10 years, increasing 67% from 12 procedures in 2014 to 20 in the most recent data.

Years of Data 10
2023 Volume 20
Peak Volume 32 (2018)
Trend Growing

Hospital Affiliations & Quality

H
Yale-New Haven Hospital
★★★☆☆
New Haven, CT
Similar to national avg
H
Bridgeport Hospital
★★★☆☆
Bridgeport, CT
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.

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. Leslie

How does Dr. Leslie's procedure volume compare to other Connecticut surgeons?

Dr. Leslie has performed 20 Medicare-verified joint replacement procedures. The Connecticut average is 47 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Leslie ranks #68 out of 101 orthopedic surgeons in Connecticut.

What types of joint replacement does Dr. Leslie perform?

Dr. Leslie's reported Medicare volume is focused on hip replacement, with 20 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Leslie in New Haven?

Yes. There are 6 orthopedic surgeons in New Haven 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 Connecticut surgeons.

What does the Medicare data for Dr. Leslie 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. Leslie's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 20 procedures shown here.

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

Yes. Dr. Leslie's Medicare-recorded volume has increased from 12 procedures in 2014 to 20 in the most recent data, a 67% increase over 10 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 32 procedures in 2018.

Which hospitals is Dr. Leslie affiliated with?

According to CMS facility affiliation data, Dr. Leslie is affiliated with Yale-New Haven Hospital, Bridgeport Hospital.

How does Dr. Leslie compare to other orthopedic surgeons in New Haven?

Among the 6 orthopedic surgeons in New Haven, Dr. Leslie ranks #4 by total Medicare procedure volume. The highest-volume surgeon in New Haven has 51 verified Medicare procedures.

What are the quality ratings for hospitals where Dr. Leslie practices?

Yale-New Haven Hospital (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Bridgeport 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 New Haven, Connecticut

Dr. Leslie's 20 Medicare procedures are below the New Haven average of 31. The table below compares verified procedure volumes for orthopedic surgeons practicing in New Haven.

SurgeonProceduresSpecialties
Dr. Lee Rubin 51 Hip, Knee
Dr. Allen Nicholson 43 Shoulder
Dr. Ilda Molloy 39 Hip, Knee
Dr. Kenneth Donohue 19 Shoulder
Dr. Stacey Gallacher 14 Shoulder

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. Michael Leslie, DO -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/ct/dr-michael-leslie-new-haven.html

Link: https://orthoprocedures.com/surgeons/ct/dr-michael-leslie-new-haven.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.