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Provider Profile

Katherine J. Decker, MA

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At a glance

About Katherine Decker

Katherine J. Decker, MA is a mental health counselor practicing in Brookline, MA. This provider record is associated with NPI 1023934239.

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

Specialty

Credentials & Licensing

NPINational Provider Identifier
1023934239Issued 2026

As reported to the NPI registry ↗

Common questions

What is Katherine J. Decker's specialty?

Katherine J. Decker is a mental health counselor in Brookline, MA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Katherine J. Decker?

Katherine J. Decker is listed at 824-826 Boylston Street Suite 100B, Brookline, MA 02467. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Katherine J. Decker?

The number on file is (617) 468-4624. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Katherine J. Decker?

Katherine J. Decker's National Provider Identifier is 1023934239. 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 Katherine J. Decker's profile verified?

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

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