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

Mr. Marc Allen Bush, PA

Individual provider Medical Physician Assistant · NPI 1043391154

Mr. Marc Allen Bush, PA is a Medical Physician Assistant in Grand Rapids, Michigan. Practices as a sole proprietor. Licensed in Michigan.

Licensed in
MI
In the registry since
2006
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

See every abbreviation used in this directory →

Practice location Address checks out

100 Michigan St NW Ste A721
Grand Rapids, MI 49503
Phone: (616) 974-4493
Show map & directions

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

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence 5601001779 (MI)

Record details

NPI number1043391154
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorYes
NPI enumeratedOctober 17, 2006
Last updated in NPPESJanuary 8, 2013

Other providers in Grand Rapids