Provider Profile

Harold C. Cook

Unclaimed Profile

About Harold Cook

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Specialty

Credentials & Licensing

NPI1770400798
NPI issued07/01/2026

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

Where is Harold C. Cook located?

Harold C. Cook is listed at 2000 Tower Oaks Blvd Ste 500, Rockville, MD 20852. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Harold C. Cook's phone number?

The number on file is (301) 444-5001. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Harold C. Cook's NPI number?

Harold C. Cook's National Provider Identifier is 1770400798. 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 Harold C. Cook confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Harold C. Cook. 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.