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Physician Profile

John W. Mack, MD

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At a glance

About Dr. Mack

John W. Mack, MD is a healthcare provider in Knoxville, TN specializing in thoracic surgery (cardiothoracic). This provider record is associated with NPI 1962495358.

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

Specialty

Credentials & Licensing

TN licenceAs reported to the NPI registry
No. 016544As reported
NPINational Provider Identifier
1962495358Issued 2005

As reported to the NPI registry ↗

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Dr. Mack specialize in?

Dr. Mack is a thoracic surgery (cardiothoracic) in Knoxville, TN. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Dr. Mack located?

Dr. Mack is listed at 1940 Alcoa Hwy Suite E-180, Knoxville, TN 37920. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Mack's phone number?

The number on file is (865) 305-6955. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Mack's NPI number?

Dr. Mack's National Provider Identifier is 1962495358. 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 Dr. Mack been practicing?

Dr. Mack 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 Dr. Mack confirmed this information?

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

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