EverydayHealthLogo
MS

Dr. Mark St. Cyr, MD

Marksville, LA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. St. Cyr, Emergency Medicine Specialist in Marksville, LA?

    Dr. Mark St. Cyr, MD is an Emergency Medicine Specialist, who primarily practices in Marksville, LA with 2 additional practice locations. Dr. St. Cyr is fluent in English, and is currently seeing new patients. Dr. St. Cyr’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. St. Cyr’s office at (337) 261-0734.

    What languages does Dr. St. Cyr speak?

    Dr. St. Cyr and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does an Emergency Medicine Specialist like Dr. St. Cyr typically treat?

    As an Emergency Medicine Specialist, Dr. St. Cyr 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. St. Cyr. 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 here.

    Also known as:

    • Viral Infection
    • Virus Infection
    • Viral Illness
    • Common Virus

    ICD-10 Codes:

    • B349: Viral infection, unspecified

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • Nausea and Vomiting
    • Feeling Sick and Throwing Up
    • Stomach Flu Symptoms
    • Queasy and Vomiting

    ICD-10 Codes:

    • R112: Nausea with vomiting, unspecified

    Also known as:

    • Constipation
    • Difficulty Passing Stool
    • Infrequent Bowel Movements
    • Hard Stools

    ICD-10 Codes:

    • K5900: Constipation, unspecified

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Tooth Decay
    • Cavities
    • Dental Caries
    • Tooth Rot

    ICD-10 Codes:

    • K029: Dental caries, unspecified

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest pain

    What procedures does an Emergency Medicine Specialist like Dr. St. Cyr typically perform?

    As an Emergency Medicine Specialist, procedures performed by Dr. Mark St. Cyr may include:

    Please contact Dr. St. Cyr's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. St. Cyr accept my insurance?

    Dr. St. Cyr accepts most major insurance plans. Important: Please call our office at (337) 261-0734 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. St. Cyr accept in Marksville, LA?

    Dr. St. Cyr in Marksville, LA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross and Blue Shield of Louisiana

    • Centene Corporation

    • CVS Health (formerly Aetna)

    • Federal government of the United States

    • Humana

    • Independence Health Group

    • Medicaid

    • Medicare

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. St. Cyr's office located?

    Dr. Mark St. Cyr's Primary Practice

    4231 Highway 1192

    Marksville, LA 71351

    (337) 261-0734

    Get Directions

    Dr. Mark St. Cyr's Practice 2

    801 Poinciana Ave

    Mamou, LA 70554

    Get Directions

    Dr. Mark St. Cyr's Practice 3

    2100 Jefferson St

    Lafayette, LA 70501

    Get Directions

    What is Dr. St. Cyr's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. St. Cyr's National Provider Identifier (NPI) number is 1184678997.

    What common questions do patients ask about Dr. St. Cyr?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. St. Cyr

    What is Dr. Mark St. Cyr's specialty?

    Dr. St. Cyr is a Emergency Medicine Specialist near Marksville, LA.

    What does an Emergency Medicine Specialist do?

    An emergency physician is dedicated to making prompt decision and taking necessary actions essential for preventing death or additional disabilities. This role encompasses guiding emergency medical technicians in pre-hospital environments as well as providing care within the emergency department. The emergency physician is responsible for the immediate identification, evaluation, treatment, stabilization, and arrangement of a diverse array of adult and pediatric patients facing acute illnesses and injuries.

    Is this Dr. Mark St. Cyr affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. St. Cyr is affiliated with Christus Highland Medical Center, Ochsner Lsu Health - St. Mary Medical Center, Ochsner Lafayette General Medical Center, Northern Louisiana Medical Center, Rapides Regional Medical Center which are a Castle Connolly Top Hospitals. 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 an Emergency Medicine Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Emergency 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 Mark St. Cyr accepting new patients in Marksville, LA?

    Yes, Dr. Mark St. Cyr is accepting new patients at this time.

    Does Dr. Mark St. Cyr offer online booking?

    Please contact Dr. St. Cyr's office at (337) 261-0734 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mark St. Cyr?

    Please contact Dr. St. Cyr's office at (337) 261-0734 for information regarding telehealth appointment availability or for scheduling assistance.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>