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In Manhattan, Dr. Forrest Manheimer works as a gastroenterologist at Weill Medical College of Cornell.
About Dr. Manheimer's practice
- Specialty
- Gastroenterologist
- Credentials
- MD
- Practice
- Weill Medical College of Cornell
- Address
- 156 William St Fl 12, New York, NY 10038
- Phone
- (212) 312-5000
- Other locations
- 170 William St, New York, NY 10038; 1305 York Ave, New York, NY 10021
- Medical school
- State University of New York Downstate Medical Center (1987)
- Hospital affiliations
- New York-Presbyterian Hospital
- Medicare assignment
- Accepts
- NPI number
- 1528003381
- NY license no.
- 179554
He graduated from State University of New York Downstate Medical Center in 1987, which means 39 years have passed since medical school.
Weill Medical College of Cornell's Manhattan location at 156 William St Fl 12, New York, NY 10038 is where Dr. Manheimer sees patients — appointments by phone at (212) 312-5000. He also has listed practice locations at 170 William St, New York, NY 10038 and 1305 York Ave, New York, NY 10021. Dr. Manheimer accepts Medicare assignment, which means he takes the Medicare-approved amount as full payment for covered services.
Hospital affiliations on file with Medicare: New York-Presbyterian Hospital.
If Dr. Manheimer treated you or someone in your family, your experience is exactly what others are looking for. Leave a review below.
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 298 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
- Diagnostic exam of large 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 262 procedures
- Colonoscopy 220 procedures
- Medicare quality score (MIPS 2024)
- 100 out of 100
- New York Medicaid
- Enrolled fee-for-service provider since 2025. 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.
Other gastroenterologists in Manhattan
Dr. Nancy Chung, MDGastroenterologist · Medical Services of Nassau, PCNo reviews yetNew York, NY
Dr. Neville D. Bamji, MDGastroenterologist · New York Gastroenterology Associates LLPNo reviews yetNew York, NY
Dr. Nina N. Kogekar, MDGastroenterologist · Icahn School of Medicine at Mount SinaiNo reviews yetNew York, NY
Dr. Niranjani J. Padayachi, MDGastroenterologist · Weill Medical College of CornellNo reviews yetNew York, NY
Dr. Nooshin Hosseini, MDGastroenterologist · Medical Services of Nassau, PCNo reviews yetNew York, NY
Dr. Pari M. Shah, MDGastroenterologist · Memorial Gastroenterology GroupNo reviews yetNew York, NYWrite a review
Frequently Asked Questions
With Weill Medical College of Cornell, at 156 William St Fl 12, New York, NY 10038.
Call the office at (212) 312-5000.
Yes — Dr. Manheimer accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
New York-Presbyterian Hospital.
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