Individual provider · Type 1 NPI

Michael Harrison, MD

Critical Care Medicine (Internal Medicine) Physician · Grand Rapids, MI

NPI number 1528008554 Active

Practice location

4100 Lake Dr SE, Suite 200
Grand Rapids, MI 49546-8292

Call (616) 267-8244 Map

Fax (616) 267-7272

Mailing address

100 Michigan St NE, Mc 845
Grand Rapids, MI 49503-2560

Specialties and licenses

TaxonomyCodeLicense
Critical Care Medicine (Internal Medicine) Physician Primary 207RC0200X4301056333 (MI)
Pulmonary Disease Physician 207RP1001X4301056333 (MI)

Critical Care Medicine (Internal Medicine) Physician: An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

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About NPI 1528008554

Michael Harrison, MD's National Provider Identifier is 1528008554, issued on Jun 7, 2006. The primary taxonomy on file is Critical Care Medicine (Internal Medicine) Physician (207RC0200X), and the practice location is in Grand Rapids, MI. The record was last updated on Jan 29, 2026.