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

Mary Onsi Attalla, MD

Individual provider Internal Medicine Physician · NPI 1023992369

Mary Onsi Attalla, MD is an Internal Medicine Physician in Saginaw, Michigan. Licensed in Michigan. Registered with an NPI since 2025.

Licensed in
MI
In the registry since
2025
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

1015 S Washington Ave
Saginaw, MI 48601-2556
Phone: (989) 746-7681
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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 4351054511APP25 (MI)

Record details

NPI number1023992369
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 31, 2025
Last updated in NPPESJuly 31, 2025
Certification dateJuly 31, 2025

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