Provider Profile

Heather Callahan, RN

Unclaimed Profile

About Heather Callahan

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Specialty

Credentials & Licensing

TN license220497
NPI1770415291
NPI issued06/01/2026

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

Where is Heather Callahan located?

Heather Callahan is listed at 1265 Union Ave, Memphis, TN 38104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Heather Callahan's phone number?

The number on file is (901) 516-7600. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Heather Callahan?

Heather Callahan's National Provider Identifier is 1770415291. 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

Is Heather Callahan's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Heather Callahan. 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.