Dr. Leonard Kassis
- Gender: Male
- Experience: 26 years
- Graduated from: Jc Edwards School Of Medicine, Marshall University
- Graduation year: 1995
- Sole propriator: No
- NPI: 1659547818
Dr. Leonard Kassis M.D.
Internist
He is located at 350 Suite D Fortune Terr in Rockville, MD 20854. Can help patients with the following: Common Cold, Fever, Hiatal Hernia, Influenza, Migraine, Peptic Ulcer. His National Provider Identifier (NPI) number is 1659547818. Appointment can be made via the phone number (301) 309-0016.
Conditions treated
Dr. Leonard Khalil Kassis, being an internist, 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. Leonard Kassis.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
Procedures Performed by Dr. Leonard Kassis
Insurances Accepted by Dr. Leonard Kassis
- Medicare
Medicare Enrollment
Dr. Leonard Kassis is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Manbir Takhar Pc
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
| AstraZeneca | $387 |
| Janssen | $312 |
| Novo Nordisk | $265 |
Other
| Food and Beverage | $1990 |
| Promotional Speaking or Service | $25 |
Studies
JC EDWARDS SCHOOL OF MEDICINE, MARSHALL UNIVERSITY
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Questions & Answers
What conditions does Dr. Leonard Khalil Kassis treat?
Dr. Leonard Khalil Kassis provides treatment for Common Cold, Fever, Hiatal Hernia, Influenza, Migraine, Peptic Ulcer. For the full list see this list.
Does Dr. Leonard Khalil Kassis accept patients with Medicare?
Yes, Dr. Leonard Khalil Kassis accepts patients with Medicare.
Where can you meet with Dr. Leonard Khalil Kassis?
Dr. Leonard Khalil Kassis's office is located at 350 Suite D Fortune Terr in Rockville, MD 20854.