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Provider Profile

Michael C. Johnstone

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Where to find Michael C. Johnstone

About Michael Johnstone

Listed in the NPI registry as a nurse practitioner — psychiatric/mental health, Michael C. Johnstone practices in Portland, OR. NPI 1811780380 identifies this record in the national registry.

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

Education & Training

School Other Graduated: 2026

Credentials & Licensing

OR licenceAs reported to the NPI registry
No. 10062340As reported
NPINational Provider Identifier
1811780380Issued 2025

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentSometimes (reported per claim)
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Michael C. Johnstone specialize in?

Michael C. Johnstone is a nurse practitioner in Portland, OR. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.

NPI registry

Where is Michael C. Johnstone located?

Michael C. Johnstone is listed at 3036 Ne Mlk Jr Blvd, Portland, OR 97212. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Michael C. Johnstone's phone number?

The number on file is (503) 283-3763. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Michael C. Johnstone's NPI number?

Michael C. Johnstone's National Provider Identifier is 1811780380. 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

Where did Michael C. Johnstone train?

Michael C. Johnstone attended Other, graduating in 2026. This comes from the CMS National Downloadable File.

CMS public data

How long has Michael C. Johnstone been practicing?

Michael C. Johnstone has 0 years experience. Calculated from a graduation year of 2026, reported in the CMS National Downloadable File.

CMS public data

Has Michael C. Johnstone confirmed this information?

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

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