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

Individual provider Internal Medicine Physician · NPI 1841582327

Marylynn Joanna Gaastra, PA is an Internal Medicine Physician in Grand Rapids, Michigan. Licensed in Michigan. Registered with an NPI since 2011.

Licensed in
MI
In the registry since
2011
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

4118 Kalamazoo Ave SE
Grand Rapids, MI 49508-3605
Phone: (231) 780-6080
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 5601006007 (MI)

Record details

NPI number1841582327
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedMay 3, 2011
Last updated in NPPESJune 6, 2016

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