Marshall GreimanMD
Otolaryngology·Clive, IA
Marshall Greiman, MD is an Otolaryngology provider in Clive, IA affiliated with 1 ambulatory surgery center in IA, as of July 2026.
- NPI1376657957
- Registered2006
- Centers1
- StateIA
- Class of1985
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.
Marshall Greiman at a glance
- Provider
- Marshall Greiman
- Credential
- MD
- Specialty
- Otolaryngology
- Procedures
- Otolaryngology CPT codes
- Location
- Clive, IA
- Medical school
- University of Iowa, Rj & L Carver College of Medicine
- Graduated
- 1985
- NPI registered
- 2006
- NPI
- 1376657957
- 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 Marshall Greiman practice?
Marshall Greiman, MD is based in Clive, IA and is affiliated with 1 ambulatory surgery center: West Lakes Surgery Center LLC in Clive, IA. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Marshall Greiman's NPI number?
Marshall Greiman's National Provider Identifier (NPI) is 1376657957, registered in 2006. Specialty on record: Otolaryngology; credential MD.
Where did Marshall Greiman go to medical school?
Marshall Greiman, MD attended University of Iowa, Rj & L Carver College of Medicine, graduating in 1985.
How many Otolaryngology providers in Iowa work at ambulatory surgery centers?
11 Otolaryngology surgeons and proceduralists in Iowa are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Marshall Greiman among them. The Iowa Otolaryngology directory lists each one by city with credential, NPI, and center affiliations.
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