Dr. Gerard J. Cusa
- Gender: Male
- Experience: 39 years
- Graduated from: New York University School Of Medicine
- Graduation year: 1982
- Sole propriator: Yes
- NPI: 1619017910
Dr. Gerard J. Cusa M.D.
Gastroenterologist
He is located at 400 South Oyster Bay Road Suite 302 in Hicksville, NY 11801. Can help patients with the following: Common Cold, Eosinophilic Esophagitis, Fatty Liver Disease, Hyponatremia, Nausea and Vomiting, Urinary Tract Infection (UTI). His National Provider Identifier (NPI) number is 1619017910. Appointment can be made via the phone number (516) 939-0164. He is affiliated with 2 practices and 1 hospitals.
Conditions treated
Dr. Gerard J. Cusa, 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. Gerard J. Cusa.
- 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. Gerard J. Cusa
Insurances Accepted by Dr. Gerard J. Cusa
- Medicare
Medicare Enrollment
Dr. Gerard J. Cusa is enrolled to bill Medicare as a Practitioner - Gastroenterology (also registered under: Practitioner - Internal Medicine) .
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
| AbbVie | $480 |
| Intercept Pharmaceuticals | $159 |
| Valeant Pharmaceuticals North America | $126 |
Other
| Food and Beverage | $1332 |
Studies
NEW YORK UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1982Additional Specialities
- Internist
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Questions & Answers
Has Dr. Gerard J. Cusa affiliation with hospitals?
Dr. Gerard J. Cusa is affiliated with PLAINVIEW HOSPITAL.
Where can you meet with Dr. Gerard J. Cusa?
Dr. Gerard J. Cusa's office is located at 400 South Oyster Bay Road Suite 302 in Hicksville, NY 11801.
Does Dr. Gerard J. Cusa have affiliation with practices?
Dr. Gerard J. Cusa is affiliated with Ismail Ozcan MD. For the full list of practices see this list.
What conditions does Dr. Gerard J. Cusa treat?
Dr. Gerard J. Cusa provides treatment for Common Cold, Eosinophilic Esophagitis, Fatty Liver Disease, Hyponatremia, Nausea and Vomiting, Urinary Tract Infection (UTI). For the full list see this list.
Does Dr. Gerard J. Cusa accept patients with Medicare?
Yes, Dr. Gerard J. Cusa accepts patients with Medicare.