Takes about two minutes. Only your first name or chosen display name is shown — your email stays private.
Dr. Maya Gambarin Gelwan is a gastroenterologist in Manhattan, New York, practicing with Memorial Gastroenterology Group.
She graduated from Icahn School of Medicine at Mount Sinai in 1998, which means 28 years have passed since medical school.
The office is at 1275 York Ave, New York, NY 10065; the phone number on record is (212) 639-2000. She also has a listed practice location at 160 E 53rd St, New York, NY 10022. For Medicare patients: Dr. Gambarin Gelwan accepts assignment. Telehealth visits are listed as available.
If Dr. Gambarin Gelwan treated you or someone in your family, your experience is exactly what others are looking for. Leave a review below.
Dr. Gambarin Gelwan at a glance
- Specialty
- Gastroenterologist
- Credentials
- MD
- Practice
- Memorial Gastroenterology Group
- Address
- 1275 York Ave, New York, NY 10065
- Phone
- (212) 639-2000
- Other locations
- 160 E 53rd St, New York, NY 10022
- Medical school
- Icahn School of Medicine at Mount Sinai (1998)
- Medicare assignment
- Accepts
- Telehealth
- Available
- NPI number
- 1932144730
- NY license no.
- 214609
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 333 people with traditional Medicare, average age 73
- Most common services billed to Medicare
- Measurement of liver stiffness
- Biopsy of large bowel using a flexible endoscope
- Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
- Procedures on Medicare Care Compare
- Upper gastrointestinal (GI) endoscopy for acid reflux 28 procedures
- Colonoscopy 16 procedures
- Medicare quality score (MIPS 2024)
- 79 out of 100 — reported through the group practice
- New York Medicaid
- Enrolled fee-for-service provider since 2025. 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 gastroenterologists? See 171 in Manhattan or 303 across New York City.
Other gastroenterologists in Manhattan
Dr. Steven Naymagon, MDGastroenterologist · New York Gastroenterology Associates LLPNo reviews yetNew York, NY
Dr. Suneeta Krishnareddy, MDGastroenterologist · Trustees of Columbia University in the City of New YorkNo reviews yetNew York, NY
Dr. Syed S. Karim, DOGastroenterologist · New York UniversityNo reviews yetNew York, NY
Dr. Tamas A. Gonda, MDGastroenterologist · New York UniversityNo reviews yetNew York, NY
Dr. Tibor I. Krisko, MDGastroenterologist · Weill Medical College of CornellNo reviews yetNew York, NY
Dr. Timothy C. Wang, MDGastroenterologist · Trustees of Columbia University in the City of New YorkNo reviews yetNew York, NYWrite a review
Frequently Asked Questions
With Memorial Gastroenterology Group, at 1275 York Ave, New York, NY 10065.
Call the office at (212) 639-2000.
Yes — Dr. Gambarin Gelwan accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
Icahn School of Medicine at Mount Sinai, graduating in 1998.
Is this your profile?
