Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Marion Wendy Koso-Thomas, MD

Individual provider Pediatrics Physician · NPI 1467674937

Dr. Marion Wendy Koso-Thomas, MD is a Pediatric Medicine in Rockville, Maryland. Qualified in 1994, 32 years ago. Practices as a sole proprietor. Licensed in Maryland.

Years since qualifying
32
Licensed in
MD
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3815 Terrawood Ct
Rockville, MD 20853-3288
Phone: (301) 570-4064
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence MD0056182 (MD)

Record details

NPI number1467674937
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 3, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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