Otolaryngology in DULUTH, MN
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Robert Richard Gruhl, MD, is a physician specializing in Otolaryngology in Duluth, MN.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
Dr. ROBERT RICHARD GRUHL specializes in Otolaryngology.
Dr. ROBERT RICHARD GRUHL practices in DULUTH, MN.
Dr. ROBERT RICHARD GRUHL's NPI number is 1962909549.