Nancy BachMD

Gastroenterology·New York, NY

Nancy Bach, MD is a Gastroenterology provider in New York, NY affiliated with 3 ambulatory surgery centers in NY, as of July 2026.

NPI1477571115
Registered2006
Centers3
StateNY
Class of1984

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Ambulatory surgery centers

Centers whose service lines match this provider’s. Affiliations change; verify independently.

Carnegie Hill EndoscopyNew York, NY · Gastroenterology · 30 on panelView center →
The Endoscopy Center Of New YorkNew York, NY · Gastroenterology · 30 on panelView center →
Uws ASC LLC Dba Upper West Side EndoscopyNew York, NY · Gastroenterology · 30 on panelView center →

Nancy Bach at a glance

Provider: Nancy Bach
Credential: MD
Specialty: Gastroenterology
Procedures: Gastroenterology CPT codes
Location: New York, NY
Medical school graduation: 1984
NPI registered: 2006
NPI: 1477571115
Snapshot: July 2026

Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.

Questions

Where does Nancy Bach practice?

Nancy Bach, MD is based in New York, NY and is affiliated with 3 ambulatory surgery centers: Carnegie Hill Endoscopy in New York, NY, The Endoscopy Center Of New York in New York, NY, and Uws ASC LLC Dba Upper West Side Endoscopy in New York, NY. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.

What is Nancy Bach's NPI number?

Nancy Bach's National Provider Identifier (NPI) is 1477571115, registered in 2006. Specialty on record: Gastroenterology; credential MD.

How many Gastroenterology providers in New York work at ambulatory surgery centers?

267 Gastroenterology surgeons and proceduralists in New York are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Nancy Bach among them. The New York Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.

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