Internal Medicine, Rheumatology in HOUSTON, TX
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Dr. Marshall Sack is a physician specializing in Internal Medicine and Rheumatology in Houston, TX.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
Dr. MARSHALL SACK specializes in Internal Medicine, Rheumatology.
Dr. MARSHALL SACK practices in HOUSTON, TX.
Dr. MARSHALL SACK's NPI number is 1902160336.