Dr. Gregory S. Powell
- Gender: Male
- Experience: 21 years
- Graduated from: Albany Medical College Of Union University
- Graduation year: 2000
- Sole propriator: No
- NPI: 1588868541
Dr. Gregory S. Powell MD
Gastroenterologist
He is located at 36100 Euclid Avenue Suite 440 in Willoughby, OH 44094. Can help patients with the following: Atherosclerosis, Diarrhea, Gastric Bypass Surgery, Hemorrhoids, Obesity, Prescription Refill. His National Provider Identifier (NPI) number is 1588868541. Appointment can be made via the phone number (440) 942-7909. He is affiliated with 1 practices and 2 hospitals.
Conditions treated
Dr. Gregory Powell, 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. Gregory S. Powell.
- 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. Gregory S. Powell
Insurances Accepted by Dr. Gregory S. Powell
- Medicare
- Oscar
Medicare Enrollment
Dr. Gregory S. Powell is enrolled to bill Medicare as a Practitioner - Gastroenterology .
Bills through: The Cleveland Clinic Foundation
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 | $119 |
| Salix Pharmaceuticals | $64 |
| Ironwood Pharmaceuticals | $61 |
Other
| Food and Beverage | $431 |
Studies
ALBANY MEDICAL COLLEGE OF UNION UNIVERSITY
Graduated in 2000Additional Specialities
- Internist
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Questions & Answers
What conditions does Dr. Gregory Powell treat?
Dr. Gregory Powell provides treatment for Atherosclerosis, Diarrhea, Gastric Bypass Surgery, Hemorrhoids, Obesity, Prescription Refill. For the full list see this list.
Does Dr. Gregory Powell accept patients with Medicare?
Yes, Dr. Gregory Powell accepts patients with Medicare.
Does Dr. Gregory Powell have affiliation with practices?
Dr. Gregory Powell is affiliated with New Millennium Healthcare.
Where can you meet with Dr. Gregory Powell?
Dr. Gregory Powell's office is located at 36100 Euclid Avenue Suite 440 in Willoughby, OH 44094.
Has Dr. Gregory Powell affiliation with hospitals?
Dr. Gregory Powell is affiliated with CLEVELAND CLINIC. For the full list of hospitals see this list.