Mark Eisner, MD
Gastroenterology Internal Medicine
Mark Eisner, MD has been part of the Zephyrhills medical community since 2006 in group practice. A George Washington University School of Medicine graduate since 1985, he brings 41+ years of experience. Gastroenterologists diagnose and treat digestive system disorders including GERD, irritable bowel syndrome (IBS), and more.
Data updated 2021-08-25 on CMS NPPES
Contact & Location
Practice Location
38135 Market Square, Zephyrhills, FL 33542
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Gastroenterologists diagnose and treat digestive system disorders including GERD, irritable bowel syndrome (IBS), inflammatory bowel disease (Crohn's, ulcerative colitis), liver disease, pancreatitis, and colon polyps. They perform endoscopies and colonoscopies.
Taxonomy: 207RG0100X
Education & Training
George Washington University School of Medicine (Class of 1985)
Virtual Internal Medicine Care With Mark Eisner
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Mark Eisner for follow-ups, medication reviews, and ongoing care — no travel to Zephyrhills required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about Mark Eisner
NPI records show Dr. Eisner as active with telehealth listed in Zephyrhills, FL. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (813) 780-7534.
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