SSM Health Medical Group
Maggie Miller, APRN-CNP
Gerontology Nurse Practitioner, Nurse Practitioner, Cardiology

Maggie Miller, AGPCNP, is a nurse practitioner with a specialty in cardiology, caring for patients with a broad range of heart-related conditions. She sees patients ages 13 and older and provides care for individuals and families throughout the St. Louis metropolitan area.
Maggie offers general cardiology services, with a focus on evaluating and managing conditions such as coronary artery disease, heart failure, high blood pressure, heart rhythm concerns, and heart valve disease. Maggie is experienced in assessing heart health, identifying risk factors, and guiding patients through treatment plans that are grounded in proven, evidence-based care.
Maggie's approach to medicine is driven by a strong mission to reduce preventable deaths related to cardiovascular disease. She believes early intervention, thoughtful risk assessment, and patient education are essential to improving long-term heart health. Maggie is committed to patient-centered care, taking time to help patients understand their conditions and empowering them to take an active role in prevention and lifelong wellness.
Prior to her current role, Maggie worked as a regional float nurse in intensive care units across SSM Health, gaining valuable experience caring for diverse patient populations in a variety of clinical settings.
Maggie offers general cardiology services, with a focus on evaluating and managing conditions such as coronary artery disease, heart failure, high blood pressure, heart rhythm concerns, and heart valve disease. Maggie is experienced in assessing heart health, identifying risk factors, and guiding patients through treatment plans that are grounded in proven, evidence-based care.
Maggie's approach to medicine is driven by a strong mission to reduce preventable deaths related to cardiovascular disease. She believes early intervention, thoughtful risk assessment, and patient education are essential to improving long-term heart health. Maggie is committed to patient-centered care, taking time to help patients understand their conditions and empowering them to take an active role in prevention and lifelong wellness.
Prior to her current role, Maggie worked as a regional float nurse in intensive care units across SSM Health, gaining valuable experience caring for diverse patient populations in a variety of clinical settings.
About Me
Specialties
Gerontology Nurse Practitioner
Nurse Practitioner
Cardiology
Gender
Female
Education
Maryville University
Adult-Gerontology Acute Care Nurse Practitioners, 2025
Hospital Affiliations
SSM Health DePaul Hospital - St. Louis
Certifications
American Academy of Nurse Practitioners
Missouri State Board of Nursing
Medical Interests
Adult heart failure
Arrhythmias
Congestive heart failure
Heart rhythm irregularities
Hypertension
Management of complex arrhythmias
Mitral valve disease
Tricuspid valve disease
Valvular heart disease
Reviews
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