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

Individual provider Diagnostic Radiology Physician · NPI 1629842950

Brett Castek, RTRMRARRT is a Diagnostic Radiology Physician in Mason City, Iowa. Practices as a sole proprietor. Licensed in Iowa.

Licensed in
IA
In the registry since
2023
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Practice location Address checks out

520 S Pierce Ave Ste 150
Mason City, IA 50401-2711
Phone: (641) 494-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 526660 (IA)

Record details

NPI number1629842950
Entity typeIndividual (Type 1)
GenderMale
Credentials RTRMRARRT
Sole proprietorYes
NPI enumeratedNovember 7, 2023
Last updated in NPPESNovember 7, 2023
Certification dateNovember 7, 2023
Mailing address2211 26th St Sw, Mason City, IA 50401-6312

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