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Provider Profile

John Madden, PhD

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At a glance

About Dr. Madden

John Madden, PhD is an audiologist based in Grand Forks, ND. The provider's National Provider Identifier (NPI) is 1437222452.

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

Specialty

Audiologist (Primary)

Credentials & Licensing

ND licenceAs reported to the NPI registry
No. 569As reported
NPINational Provider Identifier
1437222452Issued 2006

As reported to the NPI registry ↗

Common questions

What kind of doctor is John Madden?

John Madden is an audiologist in Grand Forks, ND. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is John Madden's address?

John Madden is listed at 290 Centennial Dr Stop 8040 Montgomery Hall Room 101, Grand Forks, ND 58202. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with John Madden?

The number on file is (701) 777-3728. Contact the office directly to confirm availability and scheduling.

NPI registry

What is John Madden's NPI number?

John Madden's National Provider Identifier is 1437222452. 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

How long has John Madden been practicing?

John Madden has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has John Madden confirmed this information?

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

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