Michael WellnerM.D.
Gastroenterology·Westerville, OH
Michael Wellner, M.D. is a Gastroenterology provider in Westerville, OH affiliated with 1 ambulatory surgery center in OH, as of July 2026.
- NPI1215294509
- Registered2012
- Centers1
- StateOH
- Class of2012
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.
Michael Wellner at a glance
- Provider
- Michael Wellner
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Westerville, OH
- Medical school
- Ohio State University College of Medicine
- Graduated
- 2012
- NPI registered
- 2012
- NPI
- 1215294509
- 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 Michael Wellner practice?
Michael Wellner, M.D. is based in Westerville, OH and is affiliated with 1 ambulatory surgery center: Knightsbridge Surgery Center in Columbus, OH. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Michael Wellner's NPI number?
Michael Wellner's National Provider Identifier (NPI) is 1215294509, registered in 2012. Specialty on record: Gastroenterology; credential M.D.
Where did Michael Wellner go to medical school?
Michael Wellner, M.D. attended Ohio State University College of Medicine, graduating in 2012.
How many Gastroenterology providers in Ohio work at ambulatory surgery centers?
184 Gastroenterology surgeons and proceduralists in Ohio are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Michael Wellner among them. The Ohio Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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