Provider Profile

James Mannion, MB BCH BAO MSC

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About James Mannion

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Specialty

Clinical Cardiac Electrophysiology (Primary)

Credentials & Licensing

MA license3020122
NPI1588511836
NPI issued03/16/2026

Source: NPPES NPI Registry

Common questions

What does James Mannion specialize in?

James Mannion is a clinical cardiac electrophysiology in Boston, MA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is James Mannion located?

James Mannion is listed at 75 Francis St, Boston, MA 02115. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is James Mannion's phone number?

The number on file is (161) 773-2550. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is James Mannion's NPI number?

James Mannion's National Provider Identifier is 1588511836. 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

Has James Mannion confirmed this information?

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