Internal Medicine in HOUSTON, TX
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Dr. Henry Jack Grainger is a physician specializing in internal medicine based in Houston, TX. He holds a Doctor of Osteopathic Medicine degree and has been NPI registered since 2006.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
Dr. HENRY JACK GRAINGER specializes in Internal Medicine.
Dr. HENRY JACK GRAINGER practices in HOUSTON, TX.
Dr. HENRY JACK GRAINGER's NPI number is 1306892005.