Dr. Brian S. Geller
- Gender: Male
- Experience: 41 years
- Graduated from: Howard University College Of Medicine
- Graduation year: 1980
- Sole propriator: Yes
- NPI: 1558375329
Dr. Brian S. Geller M.D.
Internist
He is located at 496 Smithtown Byp Suite 101 in Smithtown, NY 11787. Can help patients with the following: Common Cold, Diarrhea, High Blood Pressure, Hyponatremia, Migraine, Nausea and Vomiting. His National Provider Identifier (NPI) number is 1558375329. Appointment can be made via the phone number (631) 979-8880. He is affiliated with 2 practices and 4 hospitals.
Conditions treated
Dr. Brian Stewart Geller, 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. Brian S. Geller.
- 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. Brian S. Geller
Insurances Accepted by Dr. Brian S. Geller
- Medicare
Medicare Enrollment
Dr. Brian S. Geller is enrolled to bill Medicare as a Practitioner - Cardiovascular Disease (cardiology) .
Bills through: Cardiac Ekg Interpretation, P. C.
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
| Novartis | $974 |
| St. Jude Medical | $673 |
| Abbott Laboratories | $318 |
Other
| Food and Beverage | $4630 |
Studies
HOWARD UNIVERSITY COLLEGE OF MEDICINE
Graduated in 1980
Affiliated hospitals
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- Gender: Male
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- Address: Suite 210 2 Brooksite Drive Smithtown, 11787, NY
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- Address: 315 East Main Street Smithtown, 11787, NY
Questions & Answers
Does Dr. Brian Stewart Geller accept patients with Medicare?
Yes, Dr. Brian Stewart Geller accepts patients with Medicare.
Where can you meet with Dr. Brian Stewart Geller?
Dr. Brian Stewart Geller's office is located at 496 Smithtown Byp Suite 101 in Smithtown, NY 11787.
Has Dr. Brian Stewart Geller affiliation with hospitals?
Dr. Brian Stewart Geller is affiliated with SUNY/STONY BROOK UNIVERSITY HOSPITAL. For the full list of hospitals see this list.
Does Dr. Brian Stewart Geller have affiliation with practices?
Dr. Brian Stewart Geller is affiliated with Island Cardiovascular Associates of NY PC. For the full list of practices see this list.
What conditions does Dr. Brian Stewart Geller treat?
Dr. Brian Stewart Geller provides treatment for Common Cold, Diarrhea, High Blood Pressure, Hyponatremia, Migraine, Nausea and Vomiting. For the full list see this list.