Dr. Mark Eisner
- Gender: Male
- Experience: 36 years
- Graduated from: George Washington University School Of Medicine
- Graduation year: 1985
- Sole propriator: No
- NPI: 1902815103
Dr. Mark Eisner MD
Gastroenterologist
He is located at 38135 Market Square in Zephyrhills, FL 33542. Can help patients with the following: Cystitis, Esophagitis, Heartburn, Lactose Intolerance, Pancreatitis, Urethritis. His National Provider Identifier (NPI) number is 1902815103. Appointment can be made via the phone number (813) 780-7534. He is affiliated with 4 practices and 1 hospitals.
Conditions treated
Dr. Mark Eisner, being an gastroenterologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Mark Eisner.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Ascites
- Asthma
- Atherosclerosis
- Autoimmune Hepatitis
- Bad Breath
- Barrett's Esophagus
- Bladder Control
- Bleeding Varices
- Blood in Stool
- Botulism
- Cancer
- Carcinoid Tumor
- Celiac Disease
- Chest Pain
- Childhood Obesity
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Cirrhosis
- Clostridium Difficile Colitis
- Colitis
- Colonoscopy
- Common Cold
- Constipation
- Crohn's Disease
- Cystitis
- Diarrhea
- Diverticulosis
- Edema
- Eosinophilic Esophagitis
- Esophagitis
- Fatty Liver Disease
- Feeding and Swallowing
- Fever
- Food Allergies
- Gallbladder Pain
- Gastric Bypass Surgery
- Gastritis
- Gastroesophageal Reflux Disease (GERD)
- Gastroparesis
- General Care
- Headache
- Heart Disease
- Heartburn
- Helicobacter Pylori Infection
- Hemorrhoids
- Hepatitis A (HAV)
- Hepatitis B (HBV)
- Hepatitis C (HCV)
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Indigestion
- Inflammatory Bowel Disease (IBD)
- Influenza
- Inguinal Hernia
- Internal Bleeding
- Intussusception
- Irritable Bowel Syndrome (IBS)
- Lactose Intolerance
- Leaky Gut Syndrome
- Liver Disease
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Pancreas Divisum
- Pancreatic Cancer
- Pancreatic Cysts
- Pancreatitis
- Peptic Ulcer
- Portal Hypertension
- Prescription Refill
- Primary Biliary Cirrhosis (PBC)
- Primary Sclerosing Cholangitis (PSC)
- Stomach Cancer
- Swallowing Disorders
- Ulcerative Colitis
- Urethritis
- Urinary Tract Infection (UTI)
Procedures Performed by Dr. Mark Eisner
Insurances Accepted by Dr. Mark Eisner
- Medicare
Medicare Enrollment
Dr. Mark Eisner is enrolled to bill Medicare as a Practitioner - Gastroenterology .
Bills through: Florida Medical Clinic Llc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| Shionogi | $9461 |
| Janssen | $6030 |
| Celgene | $3726 |
Other
| Travel and Lodging | $12774 |
| Food and Beverage | $11867 |
| Consulting | $5412 |
| Other | $22 |
Studies
GEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1985Additional Specialities
- Internist
Affiliated practices
Looking for more Gastroenterologists?
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- Address: 1600 Southwest Archer Road Gainesville, 32610, FL
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- Address: Suite 203 7800 Southwest 57th Avenue South Miami, 33143, FL
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Questions & Answers
Does Dr. Mark Eisner accept patients with Medicare?
Yes, Dr. Mark Eisner accepts patients with Medicare.
Has Dr. Mark Eisner affiliation with hospitals?
Dr. Mark Eisner is affiliated with FLORIDA HOSPITAL ZEPHYRHILLS.
Where can you meet with Dr. Mark Eisner?
Dr. Mark Eisner's office is located at 38135 Market Square in Zephyrhills, FL 33542.
What conditions does Dr. Mark Eisner treat?
Dr. Mark Eisner provides treatment for Cystitis, Esophagitis, Heartburn, Lactose Intolerance, Pancreatitis, Urethritis. For the full list see this list.
Does Dr. Mark Eisner have affiliation with practices?
Dr. Mark Eisner is affiliated with Florida Medical Clinic. For the full list of practices see this list.