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Provider Profile

Matthew Koslowski

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At a glance

About Matthew Koslowski

Matthew Koslowski is a mental health counselor practicing in Webster, MA. This provider record is associated with NPI 1205775640.

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

Specialty

Credentials & Licensing

NPINational Provider Identifier
1205775640Issued 2026

As reported to the NPI registry ↗

Common questions

What does Matthew Koslowski specialize in?

Matthew Koslowski is a mental health counselor in Webster, MA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Matthew Koslowski located?

Matthew Koslowski is listed at 32 West Ave, Webster, MA 01570. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Matthew Koslowski's phone number?

The number on file is (617) 671-9695. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Matthew Koslowski's NPI number?

Matthew Koslowski's National Provider Identifier is 1205775640. 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 Matthew Koslowski confirmed this information?

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

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