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In Manhattan, Dr. Mark S. Lemert works as a gastroenterologist at New York University.
Key facts
- Specialty
- Gastroenterologist
- Credentials
- MD
- Practice
- New York University
- Address
- 550 1st Ave, New York, NY 10016
- Phone
- (212) 263-7300
- Medical school
- George Washington University School of Medicine (1997)
- Hospital affiliations
- NYU Langone Hospitals
- Medicare assignment
- Accepts
- Telehealth
- Available
- NPI number
- 1306810478
Medical school: George Washington University School of Medicine, class of 1997.
The office is at 550 1st Ave, New York, NY 10016; the phone number on record is (212) 263-7300. He accepts Medicare assignment — useful to know if you are on traditional Medicare. Telehealth visits are listed as available.
On the hospital side, Dr. Lemert holds an affiliation with NYU Langone Hospitals.
Reviews here come only from patients. If you've seen Dr. Lemert, add yours.
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 255 people with traditional Medicare, average age 74
- 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 48 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux 41 procedures
- 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
- 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. Jennifer L. Bonheur, MDGastroenterologist · Jennifer L Bonheur, Md, PLLCNo reviews yetNew York, NY
Dr. Jennifer Leong, MDGastroenterologist · New York Gastroenterology Associates LLPNo reviews yetNew York, NY
Dr. Jenny J. Dave, MDGastroenterologist · Icahn School of Medicine at Mount SinaiNo reviews yetNew York, NY
Dr. Jesse Platt, MDGastroenterologist · Weill Medical College of CornellNo reviews yetNew York, NY
Dr. Jessica L. Widmer, DOGastroenterologist · New York UniversityNo reviews yetNew York, NY
Dr. John M. Poneros, MDGastroenterologist · Trustees of Columbia University in the City of New YorkNo reviews yetNew York, NYWrite a review
Frequently Asked Questions
With New York University, at 550 1st Ave, New York, NY 10016.
Call the office at (212) 263-7300.
Yes — Dr. Lemert accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
NYU Langone Hospitals.
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