Geoffrey GrambauM.D.
Pulmonary Disease·Kalamazoo, MI
Geoffrey Grambau, M.D. is a Pulmonary Disease provider in Kalamazoo, MI, as of July 2026.
- NPI1144324633
- Registered2006
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Geoffrey Grambau at a glance
- Provider
- Geoffrey Grambau
- Credential
- M.D.
- Specialty
- Pulmonary Disease
- Location
- Kalamazoo, MI
- NPI registered
- 2006
- NPI
- 1144324633
- 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 Grambau practice?
Geoffrey Grambau, M.D. is based in Kalamazoo, MI. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Geoffrey Grambau's NPI number?
Geoffrey Grambau's National Provider Identifier (NPI) is 1144324633, registered in 2006. Specialty on record: Pulmonary Disease; credential M.D.
How many Pulmonary Disease providers in Michigan work at ambulatory surgery centers?
44 Pulmonary Disease surgeons and proceduralists in Michigan are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Geoffrey Grambau among them. The Michigan Pulmonary Disease directory lists each one by city with credential, NPI, and center affiliations.
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