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

Dr. Donna Siwai Eng, MD

Individual provider Pediatric Endocrinology Physician · NPI 1407024029

Dr. Donna Siwai Eng, MD is a Pediatric Endocrinology Physician in Grand Rapids, Michigan. Licensed in Michigan. Registered with an NPI since 2008.

Licensed in
MI
In the registry since
2008
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

35 Michigan St NE Ste 1800
Grand Rapids, MI 49503-2514
Phone: (616) 391-3933
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Endocrinology Physician (primary) Taxonomy 2080P0205X · Licence 4301095849 (MI)

Record details

NPI number1407024029
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 16, 2008
Last updated in NPPESMarch 5, 2021
Certification dateMarch 5, 2021

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