Provider Profile

Mariah Harmon

Unclaimed Profile

About Mariah Harmon

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Specialty

Credentials & Licensing

NPI1164378436
NPI issued03/09/2026

Source: NPPES NPI Registry

Common questions

Where is Mariah Harmon located?

Mariah Harmon is listed at 200 Griffin Rd Ste 5, Portsmouth, NH 03801. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Mariah Harmon's phone number?

The number on file is (603) 403-7178. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Mariah Harmon's NPI number?

Mariah Harmon's National Provider Identifier is 1164378436. 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 Mariah Harmon confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Mariah Harmon. 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.