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Patients in Manhattan and around New York City see Dr. James F. Marion, a gastroenterologist, at Icahn School of Medicine at Mount Sinai.
Icahn School of Medicine at Mount Sinai is where Dr. Marion went to medical school, graduating in 1995.
Icahn School of Medicine at Mount Sinai's Manhattan location at 1 Gustave L Levy Place, New York, NY 10029 is where Dr. Marion sees patients — appointments by phone at (212) 987-3100. He accepts Medicare assignment — useful to know if you are on traditional Medicare. Telehealth visits are listed as available.
Hospital affiliations on file with Medicare: Mount Sinai Hospital, Mount Sinai Beth Israel and NYU Langone Hospitals.
About Dr. Marion's practice
- Specialty
- Gastroenterologist
- Credentials
- MD
- Practice
- Icahn School of Medicine at Mount Sinai
- Address
- 1 Gustave L Levy Place, New York, NY 10029
- Phone
- (212) 987-3100
- Medical school
- Icahn School of Medicine at Mount Sinai (1995)
- Hospital affiliations
- Mount Sinai Hospital, Mount Sinai Beth Israel, NYU Langone Hospitals
- Medicare assignment
- Accepts
- Telehealth
- Available
- NPI number
- 1306869474
- NY license no.
- 183069
Have you been a patient of Dr. Marion? A short, fair review — what went well, what didn't — helps the next person choosing a gastroenterologist in Manhattan.
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 296 people with traditional Medicare, average age 72
- 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
- Upper gastrointestinal (GI) endoscopy for acid reflux 19 procedures
- Colonoscopy 19 procedures
- New York Medicaid
- Enrolled fee-for-service provider since 2017. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- Mount Sinai Beth Israel · Mount Sinai Hospital · NYU Langone Hospitals
Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.
Comparing gastroenterologists? See 171 in Manhattan or 303 across New York City.
Other gastroenterologists in Manhattan
Dr. Charles Oliner, MDGastroenterologist · Bodhi Medical Care, LLCNo reviews yetNew York, NY
Dr. Chin Hur, MDGastroenterologist · Trustees of Columbia University in the City of New YorkNo reviews yetNew York, NY
Dr. Christina Wang, MDGastroenterologist · Icahn School of Medicine at Mount SinaiNo reviews yetNew York, NY
Dr. Christine Frissora, MDGastroenterologist · Weill Medical College of CornellNo reviews yetNew York, NY
Dr. Christopher Cao, MDGastroenterologist · Icahn School of Medicine at Mount SinaiNo reviews yetNew York, NY
Dr. Chun Tung Wong, MDGastroenterologist · Chinatown Gastroenterology, P.C.No reviews yetNew York, NYWrite a review
Frequently Asked Questions
With Icahn School of Medicine at Mount Sinai, at 1 Gustave L Levy Place, New York, NY 10029.
Call the office at (212) 987-3100.
Yes — Dr. Marion accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
Mount Sinai Hospital, Mount Sinai Beth Israel and NYU Langone Hospitals.
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