Dr. Margaret Brennan
- Gender: Female
- Sole propriator: No
- NPI: 1164048500
Dr. Margaret Brennan MD
Family Physician
She is located at 9180 West Florissant Avenue in Saint Louis, MO 63136. Can help patients with the following: Autism, Breastfeeding and Lactation, Fever, General Care, Osteoarthritis (OA), Prenatal Care. Her National Provider Identifier (NPI) number is 1164048500. Appointment can be made via the phone number (314) 372-3420.
Conditions treated
Dr. Margaret Brennan, being an family physician, 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. Margaret Brennan.
- Abdominal Pain
- Aging In Place
- Anxiety
- Arthritis
- Asthma
- Autism
- Birth Control Counseling
- Breastfeeding and Lactation
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Diabetes
- Fever
- General Care
- Headache
- Heart Disease
- High Blood Pressure
- Hyperlipidemia
- Hypothyroidism
- Infant Care
- Influenza
- Migraine
- Mold Exposure
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Pregnancy
- Prenatal Care
- Prescription Refill
- Thyroid Disease
- Women's Health
Medicare Enrollment
Dr. Margaret Brennan is enrolled to bill Medicare as a Practitioner - Family Practice .
Bills through: Mercy Clinic East Communities
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.
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Questions & Answers
What conditions does Dr. Margaret Brennan treat?
Dr. Margaret Brennan provides treatment for Autism, Breastfeeding and Lactation, Fever, General Care, Osteoarthritis (OA), Prenatal Care. For the full list see this list.
Where can you meet with Dr. Margaret Brennan?
Dr. Margaret Brennan's office is located at 9180 West Florissant Avenue in Saint Louis, MO 63136.
Does Dr. Margaret Brennan accept insurance?
Unfortunately we don't have any information if Dr. Margaret Brennan accepts insurance.