Provider Profile

John C. Preston, CRNA

Unclaimed Profile

About John Preston

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Specialty

Certified Registered Nurse Anesthetist (Primary)

Credentials & Licensing

TN license0000067906
NPI1578568234
NPI issued06/17/2005

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What does John C. Preston specialize in?

John C. Preston is a certified registered nurse anesthetist in Knoxville, TN. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is John C. Preston located?

John C. Preston is listed at 1924 Alcoa Hwy, Knoxville, TN 37920. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is John C. Preston's phone number?

The number on file is (865) 544-9222. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is John C. Preston's NPI number?

John C. Preston's National Provider Identifier is 1578568234. 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 C. Preston been practicing?

John C. Preston has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has John C. Preston confirmed this information?

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