Provider Profile

Corey A. Martzall, AGNP-C

Unclaimed Profile

About Corey Martzall

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Specialty

Nurse Practitioner — Primary Care (Primary)

Credentials & Licensing

NH license077244-23
NPI1700703931
NPI issued06/30/2026

Source: NPPES NPI Registry

Common questions

What does Corey A. Martzall specialize in?

Corey A. Martzall is a nurse practitioner in Berlin, NH. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Primary Care”.

NPI registry

Where is Corey A. Martzall located?

Corey A. Martzall is listed at 133 Pleasant St, Berlin, NH 03570. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Corey A. Martzall's phone number?

The number on file is (603) 752-2040. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Corey A. Martzall?

Corey A. Martzall's National Provider Identifier is 1700703931. 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 Corey A. Martzall's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Corey A. Martzall. 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.