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Provider Profile

Isabella J. Mast

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At a glance

About Isabella Mast

Listed in the NPI registry as a mental health counselor, Isabella J. Mast practices in Roseburg, OR. NPI 1013864883 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Credentials & Licensing

OR licenceAs reported to the NPI registry
No. R9114As reported
NPINational Provider Identifier
1013864883Issued 2026

As reported to the NPI registry ↗

Common questions

What is Isabella J. Mast's specialty?

Isabella J. Mast is a mental health counselor in Roseburg, OR. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Isabella J. Mast?

Isabella J. Mast is listed at 780 Nw Garden Valley Blvd Ste 34, Roseburg, OR 97471. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Isabella J. Mast?

The number on file is (541) 236-2880. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Isabella J. Mast?

Isabella J. Mast's National Provider Identifier is 1013864883. 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

Is Isabella J. Mast's profile verified?

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

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