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

Dr. Gregory Jen-Len Yee, MD

Individual provider Radiation Oncology Physician · NPI 1962484113

Dr. Gregory Jen-Len Yee, MD is a Radiation 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) 239-2411
Fax: (515) 239-2492
Show map & directions

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

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 27278 (IA)

Record details

NPI number1962484113
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 15, 2005
Last updated in NPPESAugust 20, 2012
Mailing address1111 Duff Ave, Ames, IA 50010-3014

Other providers in Ames