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Provider Profile

Isaac Keller

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At a glance

About Isaac Keller

Isaac Keller is a counselor based in Martins Ferry, OH. The provider's National Provider Identifier (NPI) is 1538068416.

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

Specialty

Counselor (Primary)

Credentials & Licensing

NPINational Provider Identifier
1538068416Issued 2026

As reported to the NPI registry ↗

Common questions

What is Isaac Keller's specialty?

Isaac Keller is a counselor in Martins Ferry, OH. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Isaac Keller?

Isaac Keller is listed at 301 Walnut St, Martins Ferry, OH 43935. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Isaac Keller?

The number on file is (740) 633-2161. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Isaac Keller's NPI number?

Isaac Keller's National Provider Identifier is 1538068416. 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 Isaac Keller confirmed this information?

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

Guide.md

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

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