John HoldenM.D.
Gastroenterology·Indianapolis, IN
John Holden, M.D. is a Gastroenterology provider in Indianapolis, IN affiliated with 1 ambulatory surgery center in IN, as of July 2026.
- NPI1851611321
- Registered2010
- Centers1
- StateIN
- Class of2010
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 Holden at a glance
- Provider
- John Holden
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Indianapolis, IN
- Medical school
- Indiana University School of Medicine
- Graduated
- 2010
- NPI registered
- 2010
- NPI
- 1851611321
- 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 Holden practice?
John Holden, M.D. is based in Indianapolis, IN and is affiliated with 1 ambulatory surgery center: Glen Lehman Endoscopy Suite in Indianapolis, IN. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Holden's NPI number?
John Holden's National Provider Identifier (NPI) is 1851611321, registered in 2010. Specialty on record: Gastroenterology; credential M.D.
Where did John Holden go to medical school?
John Holden, M.D. attended Indiana University School of Medicine, graduating in 2010.
How many Gastroenterology providers in Indiana work at ambulatory surgery centers?
100 Gastroenterology surgeons and proceduralists in Indiana are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Holden among them. The Indiana Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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