Provider Profile

John C. Mattson

Unclaimed Profile

About John Mattson

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Specialty

Credentials & Licensing

MI license260731
NPI1891649224
NPI issued02/23/2026

Source: NPPES NPI Registry

Common questions

Where is John C. Mattson located?

John C. Mattson is listed at 1180 M 32 W, Alpena, MI 49707. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is John C. Mattson's phone number?

The number on file is (989) 354-7431. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is John C. Mattson's NPI number?

John C. Mattson's National Provider Identifier is 1891649224. 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 John C. Mattson confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by John C. Mattson. 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.