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Provider Profile

Katherine Koval

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At a glance

About Katherine Koval

Katherine Koval is an addiction & substance abuse counselor based in Somerville, MA. The provider's National Provider Identifier (NPI) is 1689514903.

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

Credentials & Licensing

NPINational Provider Identifier
1689514903Issued 2026

As reported to the NPI registry ↗

Common questions

What does Katherine Koval specialize in?

Katherine Koval is an addiction & substance abuse counselor in Somerville, MA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Katherine Koval located?

Katherine Koval is listed at 16 Highland Ave, Somerville, MA 02143. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Katherine Koval's phone number?

The number on file is (617) 623-5777. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Katherine Koval?

Katherine Koval's National Provider Identifier is 1689514903. 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 Koval's profile verified?

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

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Guide.md listings do not constitute medical advice or an endorsement.

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