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Dr. Mark W. Hennon, a thoracic surgeon based in Buffalo, NY, practices with ROSWELL Park Cancer Institute.

Dr. Hennon earned his medical degree at State University of New York at Buffalo School of Medicine in 2002 — 24 years ago.

You'll find Dr. Hennon at Elm and Carlton St, Buffalo, NY 14263. Call (716) 845-2300 to schedule. ROSWELL Park Cancer Institute is a large group — 488 clinicians are enrolled with Medicare under it. He accepts Medicare assignment — useful to know if you are on traditional Medicare.

Quick facts

Specialty
Thoracic surgeon
Credentials
MD
Practice
ROSWELL Park Cancer Institute
Address
Elm and Carlton St, Buffalo, NY 14263
Phone
(716) 845-2300
Medical school
State University of New York at Buffalo School of Medicine (2002)
Medicare assignment
Accepts
NPI number
1124108998
NY license no.
256860

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Medicare, Medicaid and hospitals

Medicare patients (2024)
95 people with traditional Medicare, average age 72
Most common services billed to Medicare
  • Exam of lung airways and sampling of lymph nodes using an endoscope and ultrasound guidance, 1-2 lymph nodes
Procedures on Medicare Care Compare
  • Upper gastrointestinal (GI) endoscopy for acid reflux 1–10 procedures
New York Medicaid
Enrolled fee-for-service provider since 2010. Medicaid managed-care plans keep their own networks, so check with your plan.

Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.

Comparing heart & chest surgeons? See 14 in Buffalo or 15 across Greater Buffalo.

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Frequently Asked Questions

With ROSWELL Park Cancer Institute, at Elm and Carlton St, Buffalo, NY 14263.

Call the office at (716) 845-2300.

Yes — Dr. Hennon accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.

State University of New York at Buffalo School of Medicine, graduating in 2002.

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