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

Cassandra S Foens, MD

Individual provider Radiation Oncology Physician · NPI 1285604470

Cassandra S Foens, MD is a Radiation Oncology Physician in Waterloo, Iowa. Licensed in Iowa. Registered with an NPI since 2006.

Licensed in
IA
In the registry since
2006
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

200 E Ridgeway Ave
Waterloo, IA 50702-5060
Phone: (319) 272-2800
Fax: (319) 272-2807
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 26633 (IA)

Record details

NPI number1285604470
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 23, 2006
Last updated in NPPESAugust 27, 2014
Mailing addressPo Box 2910, Waterloo, IA 50704-2910

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