Dr. Bruce Seideman, M.D.

Orthopedic Surgery
Ranked 32 of 269#32of 269
Knee rank in New York

135 procedures3 hospitalsGreat Neck, NYUpdated May 2026

Contact & Location

516-627-8717
Phone: 516-627-8717
Practice phone listed in the NPI registry
600 Northern Boulevard, Suite 300
Great Neck, NY 11021
Current practice address per the CMS NPPES registry (self-reported to the registry, last updated March 2008). Registry checked August 2026.
NPI: 1427005495
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 42 vs 36 national avg 1.2x
avg
Knee 93 vs 45 national avg 2.1x
avg

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

Dr. Seideman performs more knee replacement procedures than 88% of orthopedic surgeons in New York, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #32 of 269 ranked knee surgeons in New York.

About Dr. Seideman

Practice. Dr. Bruce Seideman is a board-certified orthopedic surgeon practicing in Great Neck, New York. The latest annual CMS data records 93 knee replacements and 42 hip replacements, 135 procedures in all. That is #32 in New York for knee replacement.

Trend. Medicare records run from 2013 to 2024, 12 years. Volume has held between 112 and 187 procedures a year.

National context. Among 6,612 knee replacement surgeons tracked nationally, 93 procedures is more than 2x the national average of 45.

Local context. Great Neck has 14 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
93 verified cases
#32 in New York
Hip Replacement
42 verified cases
#73 in New York
Estimated 2024 total: 460 – 570 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. Seideman Compares

Procedure volume compared to the New York state average.

Hip Average
42 Avg: 42
Knee High
93 Avg: 47
Dr. Seideman New York Average

Volume Trend Analysis

Dr. Seideman's procedure volume has been consistent across 12 years of Medicare data, ranging from 112 to 187 procedures per year. This stability suggests a well-established joint replacement practice.

Years of Data 12
2024 Volume 135
Peak Volume 187 (2018)
Trend Stable

Hospital Affiliations & Quality

H
St Francis Hospital, Roslyn
5/5
Roslyn, NY
Similar to national avg
H
St Charles Hospital
4/5
Port Jefferson, NY
Similar to national avg
H
North Shore University Hospital
4/5
Manhasset, NY
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. Seideman

How does Dr. Seideman's procedure volume compare to other New York surgeons?

Dr. Seideman has performed 135 Medicare-verified joint replacement procedures. This is significantly above the New York average of 69 procedures per surgeon. Dr. Seideman ranks #49 out of 334 orthopedic surgeons in New York.

What types of joint replacement does Dr. Seideman perform?

Dr. Seideman's Medicare data shows procedures in knee replacement (93 cases) and hip replacement (42 cases).

Are there other orthopedic surgeons near Dr. Seideman in Great Neck?

Yes. There are 14 orthopedic surgeons in Great Neck 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 New York surgeons.

What does the Medicare data for Dr. Seideman 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. Seideman's total volume across all insurers at roughly 460 to 570 procedures against the 135 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. Seideman's procedure volume changed over time?

Dr. Seideman's procedure volume has been relatively stable over 12 years of Medicare data, ranging from 112 to 187 procedures per year between 2013 and 2024. Consistent volume over multiple years reflects a steady joint replacement practice.

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

Yes. Dr. Seideman's Medicare data shows procedures in knee replacement (93 cases), hip replacement (42 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

Which hospitals is Dr. Seideman affiliated with?

According to CMS facility affiliation data, Dr. Seideman is affiliated with St Francis Hospital, Roslyn, St Charles Hospital, North Shore University Hospital.

How does Dr. Seideman compare to other orthopedic surgeons in Great Neck?

Among the 14 orthopedic surgeons in Great Neck, Dr. Seideman ranks #3 by total Medicare procedure volume. Dr. Seideman is among the highest-volume surgeons in Great Neck.

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

St Francis Hospital, Roslyn (5 out of 5 CMS stars, hip/knee complication rate similar to national average); St Charles Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average); North Shore University Hospital (4 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 Great Neck, New York

Dr. Seideman's 135 Medicare procedures are above the Great Neck average of 107. The table below compares verified procedure volumes for orthopedic surgeons practicing in Great Neck.

SurgeonProceduresSpecialties
Dr. Jonathan Danoff 252 Hip, Knee
Dr. Kevin Cassidy 184 Hip, Knee
Dr. Scott Marwin 57 Hip, Knee
Dr. Stanley Asnis 44 Hip, Knee
Dr. Paul Enker 42 Hip, Knee
Dr. Hamid Mostafavi 37 Hip

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. Bruce Seideman, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/ny/dr-bruce-seideman-great-neck.html

Link: https://orthoprocedures.com/surgeons/ny/dr-bruce-seideman-great-neck.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.