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Dr. Mark A. Schattner is a gastroenterologist in Manhattan, New York, practicing with Memorial Gastroenterology Group.
He graduated from Perelman School of Medicine at the University of Pennsylvania in 1995, which means 31 years have passed since medical school.
Memorial Gastroenterology Group's Manhattan location at 1275 York Ave, New York, NY 10065 is where Dr. Schattner sees patients — appointments by phone at (212) 639-2000. A second listed location: 160 E 53rd St, New York, NY 10022. He accepts Medicare assignment — useful to know if you are on traditional Medicare. Video (telehealth) appointments are listed as an option.
If Dr. Schattner treated you or someone in your family, your experience is exactly what others are looking for. Leave a review below.
Practice details
- 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
- Perelman School of Medicine at the University of Pennsylvania (1995)
- Medicare assignment
- Accepts
- Telehealth
- Available
- NPI number
- 1063483907
- NY license no.
- 205323
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 556 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 guided needle aspiration or biopsy of esophagus using a flexible endoscope
- Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope through mouth
- Procedures on Medicare Care Compare
- Upper gastrointestinal (GI) endoscopy for acid reflux 554 procedures
- Colonoscopy 67 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. Makoto Nishimura, MDGastroenterologist · Memorial Gastroenterology GroupNo reviews yetNew York, NY
Dr. Marcel Laufer, MDGastroenterologist · New York UniversityNo reviews yetNew York, NY
Dr. Mari Ikeguchi, MDGastroenterologist · Physician Affiliate Group of New York PCNo reviews yetNew York, NY
Dr. Mark B. Pochapin, MDGastroenterologist · New York UniversityNo reviews yetNew York, NY
Dr. Mark Chu, MDGastroenterologist · Downtown Gastroenterology Associates PCNo reviews yetNew York, NY
Dr. Mark Hanscom, MDGastroenterologist · Weill Medical College of CornellNo 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. Schattner accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
Perelman School of Medicine at the University of Pennsylvania, graduating in 1995.
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