Internal Medicine in SAINT LOUIS, MO
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Dr. John B Costello is a physician specializing in Internal Medicine based in Saint Louis, MO.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
Dr. JOHN B COSTELLO specializes in Internal Medicine.
Dr. JOHN B COSTELLO practices in SAINT LOUIS, MO.
Dr. JOHN B COSTELLO's NPI number is 1417062563.