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Dr. John M. Poneros, a gastroenterologist based in Manhattan, NY, practices with Trustees of Columbia University in the City of New York.
He graduated from Columbia University College of Physicians and Surgeons in 1995, which means 31 years have passed since medical school.
To book an appointment, call (212) 305-4931. Dr. Poneros's office is at 1150 Saint Nicholas Ave, New York, NY 10032. He also has a listed practice location at 622 W 168th St, New York, NY 10032. Trustees of Columbia University in the City of New York is a large group — 2296 clinicians are enrolled with Medicare under it. He accepts Medicare assignment — useful to know if you are on traditional Medicare. Telehealth visits are listed as available.
On the hospital side, Dr. Poneros holds an affiliation with New York-Presbyterian Hospital.
If Dr. Poneros treated you or someone in your family, your experience is exactly what others are looking for. Leave a review below.
Quick facts
- Specialty
- Gastroenterologist
- Credentials
- MD
- Practice
- Trustees of Columbia University in the City of New York
- Address
- 1150 Saint Nicholas Ave, New York, NY 10032
- Phone
- (212) 305-4931
- Other locations
- 622 W 168th St, New York, NY 10032
- Medical school
- Columbia University College of Physicians and Surgeons (1995)
- Hospital affiliations
- New York-Presbyterian Hospital
- Medicare assignment
- Accepts
- Telehealth
- Available
- NPI number
- 1164413332
- NY license no.
- 204810
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 352 people with traditional Medicare, average age 74
- Most common services billed to Medicare
- Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
- Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope through mouth
- Ultrasound guided needle aspiration or biopsy of esophagus using a flexible endoscope
- Procedures on Medicare Care Compare
- Upper gastrointestinal (GI) endoscopy for acid reflux 298 procedures
- Colonoscopy 52 procedures
- Medicare quality score (MIPS 2024)
- 100 out of 100
- New York Medicaid
- Enrolled fee-for-service provider since 2008. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- New York-Presbyterian 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 171 in Manhattan or 303 across New York City.
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Frequently Asked Questions
With Trustees of Columbia University in the City of New York, at 1150 Saint Nicholas Ave, New York, NY 10032.
Call the office at (212) 305-4931.
Yes — Dr. Poneros accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
New York-Presbyterian Hospital.
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