Physician Profile
Based in Rockville, MD, Marion W. Koso-Thomas, M.D is listed in the NPI registry under pediatric medicine. Marion is also listed as specializing in pediatrics. NPI 1467674937 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
3815 TERRAWOOD CT
Rockville, MD 20853
Marion W. Koso-Thomas is a pediatric medicine in Rockville, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
Marion W. Koso-Thomas is listed at 3815 Terrawood CT, Rockville, MD 20853. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (301) 570-4064. Contact the office directly to confirm availability and scheduling.
NPI registry
Marion W. Koso-Thomas's National Provider Identifier is 1467674937. 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
Marion W. Koso-Thomas attended Other, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
Marion W. Koso-Thomas has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
Not yet. This profile is built from public federal data and has not been confirmed by Marion W. Koso-Thomas. If this is you, claiming it is free.
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