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

Yansoun Younes Elmasry, MD

Individual provider Internal Medicine Physician · NPI 1740856558

Yansoun Younes Elmasry, MD is an Internal Medicine Physician in Springfield, Illinois. Licensed in Illinois and Missouri. Registered with an NPI since 2021.

Licensed in
IL, MO
In the registry since
2021
Specialties on file
2
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

701 N 1st St
Springfield, IL 62702-3757
Phone: (217) 545-8000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036.170460 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2021019823 (MO)

Record details

NPI number1740856558
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 2, 2021
Last updated in NPPESJuly 26, 2024
Certification dateJuly 26, 2024

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