Provider Profile

Barbara J. Diaz de Leon

Unclaimed Profile

About Barbara Diaz de Leon

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Specialty

Registered Nurse (Primary)

Credentials & Licensing

WI license122443-30
NPI1447190616
NPI issued03/30/2026

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 is Barbara J. Diaz de Leon's specialty?

Barbara J. Diaz de Leon is a registered nurse in Muskego, WI. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Barbara J. Diaz de Leon?

Barbara J. Diaz de Leon is listed at S68W19000 Lembezeder Dr, Muskego, WI 53150. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Barbara J. Diaz de Leon?

The number on file is (414) 315-0917. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Barbara J. Diaz de Leon's NPI number?

Barbara J. Diaz de Leon's National Provider Identifier is 1447190616. 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

Has Barbara J. Diaz de Leon confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Barbara J. Diaz de Leon. 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.