CD
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Day, Family Medicine Specialist in Saint Louis, MO?
Dr. Caroline Day, MD is a Family Medicine Specialist, who primarily practices in Saint Louis, MO. She is board certified. Dr. Day completed her residency at University Of Wi Med School. Dr. Day is fluent in English, Spanish, Swahili, and Vietnamese, and is currently seeing new patients. Dr. Day’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Day’s office at (314) 531-5444.
What are Areas of Expertise for Dr. Day?
Dr. Caroline Day, MD is a highly-rated, board-certified Family Medicine Specialist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Day empowers patients to confidently navigate their health journey, specializing in Minority Health, Primary Care, and comprehensive wellness support. Serving the Saint Louis, MO community, Dr. Day is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Day go to medical school and complete their residency?
Residency: University Of Wi Med School
Medical School: Washington Center / School of Medicine
Is Dr. Day board certified as a Family Medicine Specialist?
Yes, Dr. Caroline Day, MD is board certified by the American Board of Family Medicine
What languages does Dr. Day speak?
Dr. Day and their clinical team can communicate with patients in the following languages:
English
Spanish
Swahili
Vietnamese
What conditions does a Family Medicine Specialist like Dr. Day typically treat?
As a Family Medicine Specialist, Dr. Day diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Day. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
What procedures does a Family Medicine Specialist like Dr. Day typically perform?
As a Family Medicine Specialist, procedures performed by Dr. Caroline Day may include:
- ALCAT Testing
- Joint Injection
- Medication Assisted Treatment (MAT)
- Nebulizer Treatment
- OB Consultation
- Ozone Injection
- Post-Surgery Checkup
- Tetanus Shot
Please contact Dr. Day's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Day accept my insurance?
Dr. Day accepts most major insurance plans. Important: Please call our office at (314) 531-5444 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Day accept in Saint Louis, MO?
Dr. Day in Saint Louis, MO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Aetna
Blue Cross Blue Shield
Blue Cross Blue Shield of Illinois
Blue Cross Blue Shield of Michigan
Capital Blue Cross
Cigna
CMS
Elevance Health Inc. (formerly Anthem)
Federal government of the United States
Medicare
View All Insurances
Where is Dr. Day's office located?
Family Care Health Center Administration
401 Holly Hills Ave
Saint Louis, MO 63111
(314) 531-5444
What is Dr. Day's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Day's National Provider Identifier (NPI) number is 1093860652.
What common questions do patients ask about Dr. Day?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Day
What is Dr. Caroline Day's specialty?
Dr. Day is a Family Medicine Specialist near Saint Louis, MO.
What does a Family Medicine Specialist do?
Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care.
Is this Dr. Caroline Day affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Day is affiliated with Ssm Health St. Mary's Hospital - St. Louis which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Family Medicine Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Family Medicine Specialist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Caroline Day accepting new patients in Saint Louis, MO?
Yes, Dr. Caroline Day is accepting new patients at this time.
Does Dr. Caroline Day offer online booking?
Please contact Dr. Day's office at (314) 531-5444 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Caroline Day?
Please contact Dr. Day's office at (314) 531-5444 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Caroline Day have?
Dr. Caroline Day is certified by the American Board of Family Medicine.
Other Family Medicine Specialist Near Saint Louis, MO

Dr. Susan Reynolds, MD is a Family Medicine Specialist, who primarily practices in Saint Louis, MO with 2 additional practice locations. She is board certified.
Saint Louis, MO

Family Medicine Specialist
Dr. Esther Adade, MD is a Family Medicine Specialist, who primarily practices in Saint Louis, MO with 1 additional practice location. She has been practicing for over 20 years and is board certified.
Saint Louis, MO
JC
Family Medicine Specialist
Dr. Johnetta Craig, MD is a Family Medicine Specialist, who primarily practices in Saint Louis, MO. She is board certified.
Saint Louis, MO
Connect with DR. Day
Family Care Health Center Administration
401 Holly Hills Ave
Saint Louis, MO 63111