
Dr. Gary D. Koenig
- Gender: Male
- Experience: 35 years
- Graduated from: Saint Louis University School Of Medicine
- Graduation year: 1986
- Sole propriator: Yes
- NPI: 1861485724
Dr. Gary D. Koenig M.D.
Gastroenterologist
He is located at 100 Village Square Shop Center in Hazelwood, MO 63042. Can help patients with the following: Celiac Disease, Colitis, Crohn's Disease, Gallbladder Pain, Hyponatremia, Liver Disease. His National Provider Identifier (NPI) number is 1861485724. Appointment can be made via the phone number (314) 355-4010. He is affiliated with 3 practices and 3 hospitals.
Conditions treated
Dr. Gary David Koenig, 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. Gary D. Koenig.
- 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. Gary D. Koenig
Insurances Accepted by Dr. Gary D. Koenig
- Medicare
Payments received
Drug payment
AbbVie | $4295 |
Janssen | $1381 |
Takeda | $1260 |
Other
Food and Beverage | $13971 |
Travel and Lodging | $575 |
Promotional Speaking or Service | $125 |
Studies
SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1986Additional Specialities
- Internist
Affiliated practices

Affiliated hospitals

Looking for more Gastroenterologists?
- Gender: Male
- Address: Suite 102 1809 Brenner Avenue Salisbury, 28144, NC
- Gender: Male
- Address: 2301 East Allegheny Avenue Philadelphia, 19134, PA
- Gender: Male
- Address: Ste 100 14869 W. Bell Rd Surprise, 85374, AZ
- Gender: Male
- Address: 9200 West Wisconsin Avenue Milwaukee, 53226, WI
- Gender: Male
- Address: 410 West 10th Avenue Columbus, 43210, OH
- Gender: Male
- Address: Upper Level 10001 Washington Street Thornton, 80229, CO
- Gender: Female
- Address: 10458 South Pulaski Road Oak Lawn, 60453, IL
- Gender: Male
- Address: Suite G 1010 South Scheuber Road Centralia, 98531, WA
- Gender: Male
- Address: 2912 210th Place Queens, 11360, NY
- Gender: Female
- Address: 21 Clark Way Somersworth, 3878, NH
Questions & Answers
Has Dr. Gary David Koenig affiliation with hospitals?
Dr. Gary David Koenig is affiliated with SSM ST CLARE HEALTH CENTER. For the full list of hospitals see this list.
Does Dr. Gary David Koenig accept patients with Medicare?
Yes, Dr. Gary David Koenig accepts patients with Medicare.
What conditions does Dr. Gary David Koenig treat?
Dr. Gary David Koenig provides treatment for Celiac Disease, Colitis, Crohn's Disease, Gallbladder Pain, Hyponatremia, Liver Disease. For the full list see this list.
Where can you meet with Dr. Gary David Koenig?
Dr. Gary David Koenig's office is located at 100 Village Square Shop Center in Hazelwood, MO 63042.
Does Dr. Gary David Koenig have affiliation with practices?
Dr. Gary David Koenig is affiliated with SSM Health St. Mary's Hospital of St. Louis. For the full list of practices see this list.