Provider Profile

Nathan Callahan

Unclaimed Profile

About Nathan Callahan

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Specialty

Mental Health Counselor (Primary)

Credentials & Licensing

NPI1275452518
NPI issued07/13/2026

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

What does Nathan Callahan specialize in?

Nathan Callahan is a mental health counselor in Blackwood, NJ. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Nathan Callahan located?

Nathan Callahan is listed at 10 Cape Cod Dr, Blackwood, NJ 08012. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Nathan Callahan's phone number?

The number on file is (856) 534-4175. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Nathan Callahan's NPI number?

Nathan Callahan's National Provider Identifier is 1275452518. 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 Nathan Callahan confirmed this information?

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