Provider Profile

Diane B. Marshall

Unclaimed Profile

About Diane Marshall

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Specialty

Social Worker (Primary)

Credentials & Licensing

NPI1598623845
NPI issued01/14/2026

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 is Diane B. Marshall's specialty?

Diane B. Marshall is a social worker in Mchenry, IL. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Diane B. Marshall?

Diane B. Marshall is listed at 4031 W Dayton St, Mchenry, IL 60050. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Diane B. Marshall?

The number on file is (815) 344-1230. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Diane B. Marshall?

Diane B. Marshall's National Provider Identifier is 1598623845. 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 Diane B. Marshall's profile verified?

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