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Dr. John Leavens, MD

Hartford, CT

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Leavens, Emergency Medicine Specialist in Hartford, CT?

    Dr. John Leavens, MD is an Emergency Medicine Specialist, who primarily practices in Hartford, CT with 2 additional practice locations. He is board certified by the American Board of Emergency Medicine. Dr. Leavens completed his residency at Univ Hosp-Suny Stony Brook, Emergency Medicine. Dr. Leavens is fluent in English, and is currently seeing new patients. Dr. Leavens’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Leavens’s office at (860) 714-4001.

    Where did Dr. Leavens go to medical school and complete their residency?

    • Residency: Univ Hosp-Suny Stony Brook, Emergency Medicine

    • Medical School: Suny At Stony Brook Hlth Sci Ctr, Stony Brook Ny | State University of New York / Health Science Center At Stony Brook

    Is Dr. Leavens board certified in Emergency Medicine Specialist?

    Yes, Dr. John Leavens, MD is board certified by the American Board of Emergency Medicine

    What languages does Dr. Leavens speak?

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

    • English

    What conditions does Dr. Leavens treat?

    As a Emergency Medicine Specialist, Dr. Leavens 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. Leavens. 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.

    Also known as:

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

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Abdominal Pain
    • Upper Middle Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain
    • Epigastric pain
    • Pain below breastbone
    • Upper stomach pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain
    • R1013: Epigastric pain

    Also known as:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    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:

    • Shortness of Breath
    • Breathing Problems
    • Difficulty breathing
    • Breathlessness
    • Dyspnea

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Low Back Pain
    • Back Pain
    • Lumbago
    • Lower Back Ache
    • Backache

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    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:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Other Chronic Pain Condition
    • Chronic Pain
    • Various chronic pain
    • Unspecified long-term pain
    • Persistent pain disorders

    ICD-10 Codes:

    • G8929: Other chronic pain

    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:

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

    ICD-10 Codes:

    • K5900: Constipation, unspecified

    Also known as:

    • Type 2 Diabetes with High Blood Sugar
    • Diabetes Type 2
    • Hyperglycemia
    • Type 2 diabetes
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels

    ICD-10 Codes:

    • E1165: Type 2 diabetes mellitus with hyperglycemia

    Also known as:

    • COPD Flare-Up
    • COPD
    • COPD Exacerbation
    • Chronic Obstructive Pulmonary Disease Flare-Up
    • Worsening COPD
    • COPD Attack

    ICD-10 Codes:

    • J441: Chronic obstructive pulmonary disease with (acute) exacerbation

    Also known as:

    • Suicidal Thoughts
    • Suicide
    • Suicidal ideation
    • Thoughts of ending life
    • Self-harm thoughts

    ICD-10 Codes:

    • R45851: Suicidal ideations

    Also known as:

    • Asthma Flare-Up
    • Asthma
    • Asthma Attack
    • Acute Asthma Exacerbation
    • Worsening Asthma
    • Asthma Episode

    ICD-10 Codes:

    • J45901: Unspecified asthma with (acute) exacerbation

    Which procedures does Dr. Leavens perform as a Emergency Medicine Specialist?

    As a Emergency Medicine Specialist, procedures performed by an Dr. John Leavens may include:

    For detailed information, please contact Dr. Leavens' office.

    Does Dr. Leavens accept my insurance?

    Dr. Leavens accepts most major insurance plans. Important: Please call our office at (860) 714-4001 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Leavens accept in Hartford, CT?

    Dr. Leavens in Hartford, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Cambia (Regence)

    • Cigna

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Humana

    • Medicare

    • State of Connecticut

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Leavens' office located?

    Dr. John Leavens' Primary Practice

    114 Woodland St

    Hartford, CT 06105

    (860) 714-4001

    Get Directions

    Dr. John Leavens' Practice 2

    100 Nicolls Rd

    Stony Brook, NY 11794

    (631) 444-2499

    Get Directions

    Dr. John Leavens' Practice 3

    University Hospital L4

    Stony Brook, NY 11794

    Get Directions

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

    Dr. Leavens's National Provider Identifier (NPI) number is 1730117367.

    What common questions do patients ask about Dr. Leavens?

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

    What is Dr. John Leavens's specialty?

    Dr. Leavens is a Emergency Medicine Specialist near Hartford, CT. 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. Contact Dr. Leavens to book an appointment today.

    Is this Dr. John Leavens affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Leavens is affiliated with Saint Francis Hospital - Hartford, Ct 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

    Where can I learn more about Emergency Medicine Specialist?

    Explore Emergency Medicine Specialist with 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 John Leavens accepting new patients in Hartford, CT?

    Yes, Dr. John Leavens is accepting new patients at this time.

    Does Dr. John Leavens offer online booking?

    Please contact Dr. Leavens's office at (860) 714-4001 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with John Leavens?

    Please contact Dr. Leavens's office at (860) 714-4001 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. John Leavens have?

    Dr. John Leavens is certified by the American Board of Emergency Medicine.

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