Gregory LamD.O.
Gastroenterology·Cincinnati, OH
Gregory Lam, D.O. is a Gastroenterology provider in Cincinnati, OH affiliated with 1 ambulatory surgery center in OH, as of July 2026.
- NPI1861416596
- Registered2006
- Centers1
- StateOH
- Class of2003
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 Lam at a glance
- Provider
- Gregory Lam
- Credential
- D.O.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Cincinnati, OH
- Medical school graduation
- 2003
- NPI registered
- 2006
- NPI
- 1861416596
- 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 Lam practice?
Gregory Lam, D.O. is based in Cincinnati, OH and is affiliated with 1 ambulatory surgery center: Anderson Endoscopy Center in Cincinnati, OH. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Gregory Lam's NPI number?
Gregory Lam's National Provider Identifier (NPI) is 1861416596, registered in 2006. 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 Lam among them. The Ohio Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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