Takes about two minutes. Only your first name or chosen display name is shown — your email stays private.
Dr. Mark R. Liss, a gastroenterologist based in New Rochelle, NY, practices with Montefiore New Rochelle Hospital.
Dr. Liss earned his medical degree at Icahn School of Medicine at Mount Sinai in 1977 — 49 years ago.
To book an appointment, call (914) 365-4065. Dr. Liss's office is at 16 Guion Pl, New Rochelle, NY 10801. The group behind the practice, Montefiore New Rochelle Hospital, lists 62 clinicians with Medicare. For Medicare patients: Dr. Liss accepts assignment.
Hospital affiliations on file with Medicare: Montefiore New Rochelle Hospital.
Practice details
- Specialty
- Gastroenterologist
- Credentials
- MD
- Practice
- Montefiore New Rochelle Hospital
- Address
- 16 Guion Pl, New Rochelle, NY 10801
- Phone
- (914) 365-4065
- Medical school
- Icahn School of Medicine at Mount Sinai (1977)
- Hospital affiliations
- Montefiore New Rochelle Hospital
- Medicare assignment
- Accepts
- NPI number
- 1902906142
- NY license no.
- 137170
Have you been a patient of Dr. Liss? A short, fair review — what went well, what didn't — helps the next person choosing a gastroenterologist in New Rochelle.
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 228 people with traditional Medicare, average age 75
- Most common services billed to Medicare
- Biopsy of large bowel using a flexible endoscope
- Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
- Removal of polyps or growths of large bowel using an endoscope with mechanical snare
- Procedures on Medicare Care Compare
- Colonoscopy 54 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux 35 procedures
- New York Medicaid
- Enrolled fee-for-service provider since 1982. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- Montefiore New Rochelle Hospital
Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.
Comparing gastroenterologists? See 7 in New Rochelle or 97 across Westchester County.
Other gastroenterologists in New Rochelle
Dr. Seth Cohen, MDGastroenterologist · Montefiore New Rochelle HospitalNo reviews yetNew Rochelle, NY
Dr. Shivi S. Siva, MDGastroenterologist · Montefiore New Rochelle HospitalNo reviews yetNew Rochelle, NY
Dr. Andrew P. Francella, MDGastroenterologist · Westchester Medical Group, P.cNo reviews yetNew Rochelle, NY
Dr. Ari L. Bunim, MDGastroenterologist · White Plains Physician Services PCNo reviews yetNew Rochelle, NY
Dr. Nathan S. Rosenfeld, MDGastroenterologist · New Rochelle, NYNo reviews yetNew Rochelle, NY
Dr. Parvathi A. Myer, MDGastroenterologist · Montefiore Medical CenterNo reviews yetNew Rochelle, NYWrite a review
Frequently Asked Questions
With Montefiore New Rochelle Hospital, at 16 Guion Pl, New Rochelle, NY 10801.
Call the office at (914) 365-4065.
Yes — Dr. Liss accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
Montefiore New Rochelle Hospital.
Is this your profile?
