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Dr. Edward Brettholz, a gastroenterologist based in Manhattan, NY, practices with Lenox Hill Faculty Medical Affiliates University Faculty Prac.
Medical school: George Washington University School of Medicine, class of 1979.
Lenox Hill Faculty Medical Affiliates University Faculty Prac's Manhattan location at 36 E 31st St 7th Floor, New York, NY 10016 is where Dr. Brettholz sees patients — appointments by phone at (212) 889-5544. 20 clinicians bill Medicare through Lenox Hill Faculty Medical Affiliates University Faculty Prac, so it is a group practice rather than a solo office. Medicare records show Dr. Brettholz may accept assignment for some services — ask the office before your visit. He is listed as offering telehealth.
On the hospital side, Dr. Brettholz holds an affiliation with Lenox Hill Hospital.
Your review of Dr. Brettholz — wait times, how well things were explained, how you were treated — helps other patients decide.
Quick facts
- Specialty
- Gastroenterologist
- Credentials
- MD
- Practice
- Lenox Hill Faculty Medical Affiliates University Faculty Prac
- Address
- 36 E 31st St 7th Floor, New York, NY 10016
- Phone
- (212) 889-5544
- Medical school
- George Washington University School of Medicine (1979)
- Hospital affiliations
- Lenox Hill Hospital
- Medicare assignment
- May accept for some services
- Telehealth
- Available
- NPI number
- 1093739393
- NY license no.
- 165247
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 310 people with traditional Medicare, average age 75
- Most common services billed to Medicare
- Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
- Insertion of needle into vein for collection of blood sample
- Biopsy of large bowel using a flexible endoscope
- Procedures on Medicare Care Compare
- Colonoscopy 56 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux 34 procedures
- Medicare quality score (MIPS 2024)
- 75 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.
- Hospital pages
- Lenox Hill 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 Lenox Hill Faculty Medical Affiliates University Faculty Prac, at 36 E 31st St 7th Floor, New York, NY 10016.
Call the office at (212) 889-5544.
Lenox Hill Hospital.
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