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

Michael Harrison, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1528008554

Michael Harrison, MD is a Pulmonary Disease in Grand Rapids, Michigan. Graduated from Wayne State University School of Medicine in 1990, 36 years ago. Licensed in Michigan.

Years since qualifying
36
Trained at
Wayne State University School of Medicine
Licensed in
MI
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4100 Lake Dr SE Ste 200
Grand Rapids, MI 49546-8292
Phone: (616) 267-8244
Fax: (616) 267-7272
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 4301056333 (MI)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 4301056333 (MI)

Record details

NPI number1528008554
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 7, 2006
Last updated in NPPESJanuary 29, 2026
Certification dateJanuary 29, 2026
Mailing address100 Michigan St Ne, Mc 845, Grand Rapids, MI 49503-2560

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS), INTERNAL MEDICINE
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Accepts Medicare assignment Not indicated

Other providers in Grand Rapids