David FeligMD
Gastroenterology·Hackensack, NJ
David Felig, MD is a Gastroenterology provider in Hackensack, NJ affiliated with 3 ambulatory surgery centers in NJ, as of July 2026.
- NPI1780681866
- Registered2005
- Centers3
- StateNJ
- Class of1988
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
- Paramus Endoscopy LLC Dba Endoscopy Center Of Bergen CountyParamus, NJ · Gastroenterology · 1 on panelView center →
- Endoscopy Center Of Hackensack LLC Dba Hackensack Endoscopy CenterHackensack, NJ · Gastroenterology · 8 on panelView center →
- Gastroenterology Diagnostics Of Northern New Jersey PAWoodland Park, NJ · Gastroenterology · 3 on panelView center →
Education
Education on record as of August 2026.
David Felig at a glance
- Provider
- David Felig
- Credential
- MD
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Hackensack, NJ
- Medical school
- Northwestern University Feinberg Medical School
- Graduated
- 1988
- NPI registered
- 2005
- NPI
- 1780681866
- 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 David Felig practice?
David Felig, MD is based in Hackensack, NJ and is affiliated with 3 ambulatory surgery centers: Paramus Endoscopy LLC Dba Endoscopy Center Of Bergen County in Paramus, NJ, Endoscopy Center Of Hackensack LLC Dba Hackensack Endoscopy Center in Hackensack, NJ, and Gastroenterology Diagnostics Of Northern New Jersey PA in Woodland Park, NJ. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is David Felig's NPI number?
David Felig's National Provider Identifier (NPI) is 1780681866, registered in 2005. Specialty on record: Gastroenterology; credential MD.
Where did David Felig go to medical school?
David Felig, MD attended Northwestern University Feinberg Medical School, graduating in 1988.
How many Gastroenterology providers in New Jersey work at ambulatory surgery centers?
180 Gastroenterology surgeons and proceduralists in New Jersey are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, David Felig among them. The New Jersey Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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