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Physician Profile

Stephen T. Callahan, MD, MPH

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Where to find Stephen T. Callahan, MD, MPH

About Dr. Callahan

Stephen T. Callahan, MD, MPH is a healthcare provider in Nashville, TN specializing in internal medicine — adolescent medicine. This provider record is associated with NPI 1104913219.

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

Credentials & Licensing

TN licenceAs reported to the NPI registry
No. MD36557As reported
NPINational Provider Identifier
1104913219Issued 2006

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. Callahan specialize in?

Dr. Callahan is an internist in Nashville, TN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine — Adolescent Medicine”.

NPI registry

Where is Dr. Callahan located?

Dr. Callahan is listed at 3601 Tvc, Nashville, TN 37232. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Callahan's phone number?

The number on file is (615) 322-3000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Callahan?

Dr. Callahan's National Provider Identifier is 1104913219. 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 much experience does Dr. Callahan have?

Dr. Callahan 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

Is Dr. Callahan's profile verified?

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

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