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Provider Profile

Jon D. Tierney, RN

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At a glance

About Jon Tierney

Listed in the NPI registry as a registered nurse, Jon D. Tierney, RN practices in Bar Harbor, ME. NPI 1225979941 identifies this record in the national registry.

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

Specialty

Registered Nurse (Primary)

Credentials & Licensing

ME licenceAs reported to the NPI registry
No. RN79125As reported
NPINational Provider Identifier
1225979941Issued 2026

As reported to the NPI registry ↗

Common questions

What does Jon D. Tierney specialize in?

Jon D. Tierney is a registered nurse in Bar Harbor, ME. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Jon D. Tierney located?

Jon D. Tierney is listed at 228 Main St, Bar Harbor, ME 04609. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Jon D. Tierney's phone number?

The number on file is (207) 461-4338. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Jon D. Tierney?

Jon D. Tierney's National Provider Identifier is 1225979941. 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 Jon D. Tierney's profile verified?

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

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Guide.md listings do not constitute medical advice or an endorsement.

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