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Provider Profile

Mary K. Barnes, PhD

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At a glance

About Dr. Barnes

Listed in the NPI registry as a psychologist — clinical, Mary K. Barnes, PhD practices in Westport, CT. NPI 1003755240 identifies this record in the national registry.

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

Specialty

Credentials & Licensing

CT licenceAs reported to the NPI registry
No. 5327As reported
NPINational Provider Identifier
1003755240Issued 2026

As reported to the NPI registry ↗

Common questions

What is Mary K. Barnes's specialty?

Mary K. Barnes is a psychologist in Westport, CT. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychologist — Clinical”.

NPI registry

Where can I find Mary K. Barnes?

Mary K. Barnes is listed at 16 Railroad Pl # 1014, Westport, CT 06880. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Mary K. Barnes?

The number on file is (203) 293-8601. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Mary K. Barnes's NPI number?

Mary K. Barnes's National Provider Identifier is 1003755240. 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 Mary K. Barnes confirmed this information?

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

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