Physician Profile

Mark O. Thornton, M.D.

Unclaimed Profile

About Dr. Thornton

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Specialty

Credentials & Licensing

MD licenseD0050387
NPI1972873461
NPI issued12/30/2011

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 can I find Mark O. Thornton?

Mark O. Thornton is listed at 26120 Kings Valley Rd, Damascus, MD 20872. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Mark O. Thornton?

The number on file is (301) 253-0854. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Mark O. Thornton?

Mark O. Thornton's National Provider Identifier is 1972873461. 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

How much experience does Mark O. Thornton have?

Mark O. Thornton has 15+ years experience. Registered with an NPI since 2011. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Mark O. Thornton's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Mark O. Thornton. 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.