Provider Profile

Brett Castek, R.T.(R)(MR)(ARRT)

Unclaimed Profile

About Brett Castek

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Specialty

Diagnostic Radiology (Primary)

Credentials & Licensing

IA license526660
NPI1629842950
NPI issued11/07/2023

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What does Brett Castek specialize in?

Brett Castek is a radiologist in Mason City, IA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Diagnostic Radiology”.

NPI registry

Where is Brett Castek located?

Brett Castek is listed at 520 S Pierce Ave Ste 150, Mason City, IA 50401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Brett Castek's phone number?

The number on file is (641) 494-5000. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Brett Castek's NPI number?

Brett Castek's National Provider Identifier is 1629842950. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How long has Brett Castek been practicing?

Brett Castek has 3+ years experience. Registered with an NPI since 2023. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Brett Castek confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Brett Castek. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.