Dr. Marisa Gefen
- Gender: Female
- Experience: 14 years
- Graduated from: Jefferson Medical College Of Thomas Jefferson University
- Graduation year: 2007
- Sole propriator: No
- NPI: 1386846806
Dr. Marisa Gefen M.D.
Internist
She is located at 37 South 40th Street in Philadelphia, PA 19104. Can help patients with the following: Anemia, Arthritis, General Care, Hyponatremia, Migraine, Peptic Ulcer. Her National Provider Identifier (NPI) number is 1386846806. Appointment can be made via the phone number (215) 444-7470. She is affiliated with 1 practices.
Conditions treated
Dr. Marisa Gefen, 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. Marisa Gefen.
- 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. Marisa Gefen
Medicare Enrollment
Dr. Marisa Gefen is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Ninth Street Internal Medicine Associates Ltd
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| AbbVie | $243 |
| Astellas Pharma | $241 |
| Novo Nordisk | $132 |
Other
| Food and Beverage | $1504 |
| Consulting | $125 |
| Promotional Speaking or Service | $26 |
Studies
JEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduated in 2007
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Questions & Answers
What conditions does Dr. Marisa Gefen treat?
Dr. Marisa Gefen provides treatment for Anemia, Arthritis, General Care, Hyponatremia, Migraine, Peptic Ulcer. For the full list see this list.
Where can you meet with Dr. Marisa Gefen?
Dr. Marisa Gefen's office is located at 37 South 40th Street in Philadelphia, PA 19104.
Does Dr. Marisa Gefen have affiliation with practices?
Dr. Marisa Gefen is affiliated with Ninth Street Internal Medicine.