Geoffrey LamM.D.
Thoracic Surgery·Grand Rapids, MI
Geoffrey Lam, M.D. is a Thoracic Surgery provider in Grand Rapids, MI, as of July 2026.
- NPI1619156205
- Registered2007
- Class of2005
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Geoffrey Lam at a glance
- Provider
- Geoffrey Lam
- Credential
- M.D.
- Specialty
- Thoracic Surgery
- Location
- Grand Rapids, MI
- Medical school graduation
- 2005
- NPI registered
- 2007
- NPI
- 1619156205
- 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 Geoffrey Lam practice?
Geoffrey Lam, M.D. is based in Grand Rapids, MI. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Geoffrey Lam's NPI number?
Geoffrey Lam's National Provider Identifier (NPI) is 1619156205, registered in 2007. Specialty on record: Thoracic Surgery; credential M.D.
How many Thoracic Surgery providers in Michigan work at ambulatory surgery centers?
9 Thoracic Surgery surgeons and proceduralists in Michigan are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Geoffrey Lam among them. The Michigan Thoracic Surgery directory lists each one by city with credential, NPI, and center affiliations.
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