Dr. Karen Marrero MD
Internist
She is located at 838 Pelhamdale Avenue in New Rochelle, NY 10801. Can help patients with the following: Acute Pain, Atherosclerosis, Common Cold, Heart Disease, Migraine, Nausea and Vomiting. Her National Provider Identifier (NPI) number is 1427383330. Appointment can be made via the phone number (914) 632-2030.
Conditions treated
Dr. Karen Marrero, 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. Karen Marrero.
- 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)
Medicare Enrollment
Dr. Karen Marrero is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Gutierrez Medical Center Llc
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.
Looking for more Internists?
Out of the 87 internists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: 20 Cedar Street New Rochelle, 10801, NY
- Gender: Female
- Address: 19 Bradhurst Avenue Suite 3100N Hawthorne, 10532, NY
- Gender: Female
- Address: Suite 204 140 Lockwood Avenue New Rochelle, 10801, NY
- Gender: Female
- Address: 16 Guion Place New Rochelle, 10801, NY
- Gender: Female
- Address: 16 Guion Place New Rochelle, 10801, NY
- Gender: Male
- Address: 158 Lockwood Avenue New Rochelle, 10801, NY
- Gender: Male
- Address: 10080 Southwest Innovation Way Suite 201 Port St Lucie, 34987, FL
- Gender: Male
- Address: 20 Cedar Street New Rochelle, 10801, NY
- Gender: Male
- Address: 185 Central Avenue Bethpage, 11714, NY
- Gender: Male
- Address: 16 Guion Place New Rochelle, 10801, NY
Questions & Answers
What conditions does Dr. Karen Marrero treat?
Dr. Karen Marrero provides treatment for Acute Pain, Atherosclerosis, Common Cold, Heart Disease, Migraine, Nausea and Vomiting. For the full list see this list.
Where can you meet with Dr. Karen Marrero?
Dr. Karen Marrero's office is located at 838 Pelhamdale Avenue in New Rochelle, NY 10801.
Does Dr. Karen Marrero accept insurance?
Unfortunately we don't have any information if Dr. Karen Marrero accepts insurance.