Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Larry A. Otteman, MD

Individual provider Hematology & Oncology Physician · NPI 1528059078

Dr. Larry A. Otteman, MD is a Hematology & Oncology Physician in Ames, Iowa. Licensed in Iowa. Registered with an NPI since 2005.

Licensed in
IA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1111 Duff Ave
Ames, IA 50010-3014
Phone: (515) 239-4401
Fax: (515) 239-4791
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 24794 (IA)

Record details

NPI number1528059078
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 3, 2005
Last updated in NPPESAugust 23, 2012
Mailing address1111 Duff Ave, Ames, IA 50010-3014

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