Dr. Thomas C. Fiest
- Gender: Male
- Experience: 36 years
- Graduated from: Philadelphia College Of Osteopathic Medicine
- Graduation year: 1985
- Sole propriator: No
- NPI: 1265533772
Dr. Thomas C. Fiest D.O.
Gastroenterologist
He is located at 142 Route 35 South in Eatontown, NJ 07724. Can help patients with the following: Autoimmune Hepatitis, Celiac Disease, Crohn's Disease, Gastroesophageal Reflux Disease (GERD), Heart Disease, Primary Sclerosing Cholangitis (PSC). His National Provider Identifier (NPI) number is 1265533772. Appointment can be made via the phone number (732) 389-5004. He is affiliated with 2 practices and 3 hospitals.
Conditions treated
Dr. Thomas Fiest, 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. Thomas C. Fiest.
- 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. Thomas C. Fiest
Medicare Enrollment
Dr. Thomas C. Fiest is enrolled to bill Medicare as a Practitioner - Gastroenterology (also registered under: Practitioner - Internal Medicine) .
Bills through: Hackensack Meridian Health Medical Group - Specialty Care Pc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Janssen | $331 |
| AbbVie | $266 |
| Takeda | $246 |
Other
| Food and Beverage | $1967 |
Studies
PHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated in 1985Additional Specialities
- Internist
Affiliated hospitals
Looking for more Gastroenterologists?
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Questions & Answers
Does Dr. Thomas Fiest have affiliation with practices?
Dr. Thomas Fiest is affiliated with Allied Digestive Health. For the full list of practices see this list.
What conditions does Dr. Thomas Fiest treat?
Dr. Thomas Fiest provides treatment for Autoimmune Hepatitis, Celiac Disease, Crohn's Disease, Gastroesophageal Reflux Disease (GERD), Heart Disease, Primary Sclerosing Cholangitis (PSC). For the full list see this list.
Where can you meet with Dr. Thomas Fiest?
Dr. Thomas Fiest's office is located at 142 Route 35 South in Eatontown, NJ 07724.
Has Dr. Thomas Fiest affiliation with hospitals?
Dr. Thomas Fiest is affiliated with JERSEY SHORE UNIVERSITY MEDICAL CENTER. For the full list of hospitals see this list.