John PappMD
Gastroenterology·Grand Rapids, MI
John Papp, MD is a Gastroenterology provider in Grand Rapids, MI affiliated with 1 ambulatory surgery center in MI, as of July 2026.
- NPI1417932872
- Registered2005
- Centers1
- StateMI
- Class of1992
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.
Education
Education on record as of August 2026.
John Papp at a glance
- Provider
- John Papp
- Credential
- MD
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Grand Rapids, MI
- Medical school
- Ohio State University College of Medicine
- Graduated
- 1992
- NPI registered
- 2005
- NPI
- 1417932872
- 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 John Papp practice?
John Papp, MD is based in Grand Rapids, MI and is affiliated with 1 ambulatory surgery center: Grand River Endoscopy Center LLC in Grand Rapids, MI. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Papp's NPI number?
John Papp's National Provider Identifier (NPI) is 1417932872, registered in 2005. Specialty on record: Gastroenterology; credential MD.
Where did John Papp go to medical school?
John Papp, MD attended Ohio State University College of Medicine, graduating in 1992.
How many Gastroenterology providers in Michigan work at ambulatory surgery centers?
93 Gastroenterology surgeons and proceduralists in Michigan are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Papp among them. The Michigan Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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