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

Individual provider Family Medicine Physician · NPI 1851329957

Dr. Keith Vanoosterhout, MD is a Geriatric Medicine in Grand Rapids, Michigan. Graduated from Wayne State University School of Medicine in 1979, 47 years ago. Practices with Saint Mary's Health Services, a 177-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
47
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.

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Practice location Address checks out

200 Jefferson Ave SE
Grand Rapids, MI 49503-4502
Phone: (616) 776-0682
Fax: (616) 685-1846
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence 4301042561 (MI)
Family Medicine Physician Taxonomy 207Q00000X · Licence 4301042561 (MI)

Record details

NPI number1851329957
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 28, 2006
Last updated in NPPESMarch 7, 2023
Mailing address1900 44th St Se, Kentwood, MI 49508-5008

Medicare enrollment

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

Medicare specialtyGERIATRIC MEDICINE
Also practisesFAMILY PRACTICE
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1979 (47 years in practice)
Group practice Saint Mary'S Health Services — 177 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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