Allergy & Immunology in SEATTLE, WA
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William K Butler, MD, is a physician specializing in Allergy & Immunology in Seattle, WA.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
WILLIAM K BUTLER specializes in Allergy & Immunology.
WILLIAM K BUTLER practices in SEATTLE, WA.
WILLIAM K BUTLER's NPI number is 1588709877.