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Dr. Kevin A. Cassidy, an orthopedic surgeon based in Harrison, NY, practices with Orthopaedic and Neurosurgery Specialists, PLLC.
Dr. Cassidy earned his medical degree at New York University School of Medicine in 2008 — 18 years ago.
The office is at 500 Mamaroneck Ave, Harrison, NY 10528; the phone number on record is (203) 869-1145. 259 clinicians bill Medicare through Orthopaedic and Neurosurgery Specialists, PLLC, so it is a large group practice rather than a solo office. Dr. Cassidy accepts Medicare assignment, which means he takes the Medicare-approved amount as full payment for covered services.
Dr. Cassidy is affiliated with St. Francis Hospital – The Heart Center, Long Island Jewish Medical Center, St. Charles Hospital and North Shore University Hospital.
Reviews here come only from patients. If you've seen Dr. Cassidy, add yours.
Practice details
- Specialty
- Orthopedic surgeon
- Credentials
- MD
- Practice
- Orthopaedic and Neurosurgery Specialists, PLLC
- Address
- 500 Mamaroneck Ave, Harrison, NY 10528
- Phone
- (203) 869-1145
- Medical school
- New York University School of Medicine (2008)
- Hospital affiliations
- St. Francis Hospital – The Heart Center, Long Island Jewish Medical Center, St. Charles Hospital, North Shore University Hospital
- Medicare assignment
- Accepts
- NPI number
- 1215196464
- NY license no.
- 268962
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 1,161 people with traditional Medicare, average age 76
- Most common services billed to Medicare
- X-ray of knee, 3 views
- Aspiration and/or injection of fluid from large joint
- X-ray of hip, 2-3 views
- Procedures on Medicare Care Compare
- Knee replacement 120 procedures
- Hip replacement 80 procedures
- Lower limb (leg) arthroscopy (minimally invasive joint repair) 1–10 procedures
- Medicare quality score (MIPS 2024)
- 84 out of 100 — reported through the group practice
- Hospital pages
- Long Island Jewish Medical Center · North Shore University Hospital · St. Charles Hospital · St. Francis Hospital - The Heart Center
Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.
Comparing orthopedic surgeons? See 28 in Harrison or 149 across Westchester County.
Other orthopedic surgeons in Harrison
Dr. Michael Held, MDOrthopedic Surgeon · Orthopaedic and Neurosurgery Specialists, PLLCNo reviews yetHarrison, NY
Dr. Michael R. Clain, MDOrthopedic Surgeon · Orthopaedic and Neurosurgery Specialists, PLLCNo reviews yetHarrison, NY
Dr. Michael R. Rutter, MDOrthopedic Surgeon · Orthopaedic and Neurosurgery Specialists, PLLCNo reviews yetHarrison, NY
Dr. Paul M. Sethi, MDOrthopedic Surgeon · Orthopaedic and Neurosurgery Specialists, PLLCNo reviews yetHarrison, NY
Dr. Paul M. Tomaszewski, MDOrthopedic Surgeon · Orthopaedic and Neurosurgery Specialists, PLLCNo reviews yetHarrison, NY
Dr. Peter D. Stein, MDHand Surgeon · Orthopaedic and Neurosurgery Specialists, PLLCNo reviews yetHarrison, NYWrite a review
Frequently Asked Questions
With Orthopaedic and Neurosurgery Specialists, PLLC, at 500 Mamaroneck Ave, Harrison, NY 10528.
Call the office at (203) 869-1145.
Yes — Dr. Cassidy accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
St. Francis Hospital - The Heart Center, Long Island Jewish Medical Center, St. Charles Hospital and North Shore University Hospital.
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