Provider Profile

Alvina M. Duffy

Unclaimed Profile

About Alvina Duffy

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Specialty

Credentials & Licensing

NPI1124971627
NPI issued02/16/2026

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 Alvina M. Duffy located?

Alvina M. Duffy is listed at 22 Knowlton Ter, Fitchburg, MA 01420. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Alvina M. Duffy's phone number?

The number on file is (978) 855-2524. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Alvina M. Duffy?

Alvina M. Duffy's National Provider Identifier is 1124971627. 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 Alvina M. Duffy's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Alvina M. Duffy. 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.