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

Dr. John B O'Donnell, MD

Individual provider Hematology (Internal Medicine) Physician · NPI 1811993702

Dr. John B O'Donnell, MD is a Hematology (Internal Medicine) Physician in Grand Rapids, Michigan. Licensed in Michigan. Registered with an NPI since 2005.

Licensed in
MI
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3230 Eagle Park Dr NE
Grand Rapids, MI 49525-7007
Phone: (616) 949-7079
Fax: (616) 949-1887
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology (Internal Medicine) Physician (primary) Taxonomy 207RH0000X · Licence JO032725 (MI)

Record details

NPI number1811993702
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 24, 2005
Last updated in NPPESJuly 13, 2026

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