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Dr. Mark H. Genovesi sees patients in Port Jefferson Station as a cardiac surgeon.

Medical school: State University of New York Downstate Medical Center, class of 1988.

To book an appointment, call (917) 715-3192. Dr. Genovesi's office is at 1500 Route 112 Suite 8b, Port Jefferson Station, NY 11776. He also has a listed practice location at 37 Northern Blvd Unit 15, Greenvale, NY 11548. He accepts Medicare assignment — useful to know if you are on traditional Medicare.

Hospital affiliations on file with Medicare: Good Samaritan Hospital Medical Center, St. Joseph Hospital (Bethpage), St. Catherine of Siena Hospital and St. Charles Hospital.

Have you been a patient of Dr. Genovesi? A short, fair review — what went well, what didn't — helps the next person choosing a cardiac surgeon in Port Jefferson Station.

Quick facts

Specialty
Cardiac surgeon
Credentials
MD
Address
1500 Route 112 Suite 8b, Port Jefferson Station, NY 11776
Phone
(917) 715-3192
Other locations
37 Northern Blvd Unit 15, Greenvale, NY 11548
Medical school
State University of New York Downstate Medical Center (1988)
Hospital affiliations
Good Samaritan Hospital Medical Center, St. Joseph Hospital (Bethpage), St. Catherine of Siena Hospital, St. Charles Hospital
Medicare assignment
Accepts
NPI number
1578582292
NY license no.
181571

Medicare, Medicaid and hospitals

Medicare patients (2024)
104 people with traditional Medicare, average age 76
Most common services billed to Medicare
  • Removal of fluid from between lung and chest cavity
  • Diagnostic exam of lung airway using an endoscope
  • Irrigation and suction of lung airways to obtain cells using an endoscope
New York Medicaid
Enrolled fee-for-service provider since 2018. Medicaid managed-care plans keep their own networks, so check with your plan.
Hospital pages
Good Samaritan Hospital Medical Center · St. Catherine of Siena Hospital · St. Charles Hospital · St. Joseph Hospital (Bethpage)

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

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Frequently Asked Questions

At 1500 Route 112 Suite 8b, Port Jefferson Station, NY 11776.

Call the office at (917) 715-3192.

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

Good Samaritan Hospital Medical Center, St. Joseph Hospital (Bethpage), St. Catherine of Siena Hospital and St. Charles Hospital.

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