Allergy & Immunology in WEST COLUMBIA, SC
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Roy Douglass Markham is a physician specializing in Allergy & Immunology in West Columbia, SC.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
ROY DOUGLASS MARKHAM specializes in Allergy & Immunology.
ROY DOUGLASS MARKHAM practices in WEST COLUMBIA, SC.
ROY DOUGLASS MARKHAM's NPI number is 1588654925.