A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
Learn more about Dr. John MacKeigan:
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Specialties & Research
Dr. John MacKeigan, MD is board certified in Colon & Rectal Surgery.
- He has special expertise in 5 areas:
- Colorectal Cancer
- Crohn Disease
- Rectal Cancer
- Ulcerative Colitis
Education & Awards
Dr. MacKeigan graduated from Dalhousie University Faculty Of Medicine, Halifax.
Dr. MacKeigan has 7 hospital affiliations:
- St Mary's Mercy Medical Center
- Metropolitan Hospital
Accepted Insurance Plans
Dr. MacKeigan accepts these health insurances in at least one office:
- United Healthcare - 12 plans
- Blue Cross Blue Shield of Michigan - 9 plans
- Humana - 8 plans
Similar doctors nearby
- Additional Information
- Where does Dr. John M. MacKeigan practice?
Dr. John MacKeigan practices Colon & Rectal Surgery and Surgery near Grand Rapids, MI.
See Grand Rapids Surgeons.