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Dr. Sidney Longwell, MD

Emergency Medicine Specialist

Baton Rouge, LA

18 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Longwell, Emergency Medicine Specialist in Baton Rouge, LA?

    Dr. Sidney Longwell, MD is an Emergency Medicine Specialist, who primarily practices in Baton Rouge, LA. He has been practicing for over 18 years and is board certified. Dr. Longwell is fluent in English, and is currently seeing new patients. Dr. Longwell’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Longwell’s office at (225) 387-7000.

    Is Dr. Longwell board certified as an Emergency Medicine Specialist?

    Yes, Dr. Sidney Longwell, MD is board certified by the American Board of Emergency Medicine

    What languages does Dr. Longwell speak?

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

    • English

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

    As an Emergency Medicine Specialist, Dr. Longwell 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. Longwell. 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:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

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

    ICD-10 Codes:

    • B349: Viral infection, unspecified

    Also known as:

    • Head Injury
    • Head Injuries
    • Head Trauma
    • Cranial Injury
    • Brain Injury

    ICD-10 Codes:

    • S0990XA: Unspecified injury of head, initial encounter

    Also known as:

    • Dehydration
    • Fluid and Electrolyte Balance
    • Lack of Fluids
    • Fluid Loss
    • Body Water Depletion

    ICD-10 Codes:

    • E860: Dehydration

    Also known as:

    • Upper Middle Abdominal Pain
    • Abdominal Pain
    • Epigastric pain
    • Pain below breastbone
    • Upper stomach pain

    ICD-10 Codes:

    • R1013: Epigastric pain

    Also known as:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

    Also known as:

    • Dizziness
    • Dizziness and Vertigo
    • Lightheadedness
    • Giddiness
    • Vertigo

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    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:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

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

    As an Emergency Medicine Specialist, procedures performed by Dr. Sidney Longwell may include:

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

    Does Dr. Longwell accept my insurance?

    Dr. Longwell accepts most major insurance plans. Important: Please call our office at (225) 387-7000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Longwell accept in Baton Rouge, LA?

    Dr. Longwell in Baton Rouge, 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

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Federal government of the United States

    • Humana

    • Independence Health Group

    • Medicare

    • UMR Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Longwell's office located?

    Dr. Sidney Longwell's Primary Practice

    3600 Florida St

    Baton Rouge, LA 70806

    (225) 387-7000

    Get Directions

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

    Dr. Longwell's National Provider Identifier (NPI) number is 1184759029.

    What common questions do patients ask about Dr. Longwell?

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

    What is Dr. Sidney Longwell's specialty?

    Dr. Longwell is an Emergency Medicine Specialist near Baton Rouge, 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 Dr. Sidney Longwell affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Longwell is affiliated with East Jefferson General Hospital, Baton Rouge General - Bluebonnet, St. Tammany Parish Hospital, Ochsner Medical Center - New Orleans, Slidell Memorial Hospital, West Jefferson 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 Dr. Sidney Longwell accepting new patients in Baton Rouge, LA?

    Yes, Dr. Sidney Longwell is accepting new patients at this time.

    Does Dr. Sidney Longwell offer online booking?

    Please contact Dr. Longwell's office at (225) 387-7000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Sidney Longwell?

    Please contact Dr. Longwell's office at (225) 387-7000 to schedule an appointment.

    Where is Dr. Longwell's office located?

    Dr. Longwell's office is located in Baton Rouge, LA.

    Which board certifications does Dr. Sidney Longwell have?

    Dr. Sidney Longwell is certified by the American Board of Emergency Medicine.