Gregory MeisD.O.
Gastroenterology·Westerville, OH
Gregory Meis, D.O. is a Gastroenterology provider in Westerville, OH affiliated with 2 ambulatory surgery centers in OH, as of July 2026.
- NPI1417944125
- Registered2005
- Centers2
- StateOH
- Class of2002
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.
Gregory Meis at a glance
- Provider
- Gregory Meis
- Credential
- D.O.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Westerville, OH
- Medical school graduation
- 2002
- NPI registered
- 2005
- NPI
- 1417944125
- 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 Gregory Meis practice?
Gregory Meis, D.O. is based in Westerville, OH and is affiliated with 2 ambulatory surgery centers: Knightsbridge Surgery Center in Columbus, OH and Central Ohio Endoscopy Center LLC in Westerville, OH. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Gregory Meis's NPI number?
Gregory Meis's National Provider Identifier (NPI) is 1417944125, registered in 2005. Specialty on record: Gastroenterology; credential D.O.
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, Gregory Meis among them. The Ohio Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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