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

Individual provider Family Medicine Physician · NPI 1336633742

Dexter Robert McKellar, MD is a Family Practice in Walker, Michigan. Qualified in 2018, 8 years ago. Practices with Advantage Health/Saint Mary's Medical Group, a 494-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
8
Licensed in
MI
In the registry since
2018
Specialties on file
3
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

1175 Wilson Ave NW
Walker, MI 49534-6407
Phone: (616) 685-8650
Fax: (616) 791-2160
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 200 Jefferson Ave Se, Grand Rapids, MI 49503-4502 — (616) 685-6922
  • 300 Lafayette Ave Se Ste 4000, Grand Rapids, MI 49503-4692 — (616) 685-5922

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 4301502149 (MI)
Family Medicine Physician Taxonomy 207Q00000X · Licence 4351041142 (MI)
Family Medicine Physician Taxonomy 207Q00000X · Licence 4301115644 (MI)

Record details

NPI number1336633742
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 19, 2018
Last updated in NPPESApril 13, 2022
Certification dateApril 13, 2022
Mailing address300 Lafayette Ave Se Ste 4000, Grand Rapids, MI 49503-4692

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Advantage Health/Saint Mary'S Medical Group — 494 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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