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Dr. John Allegra, MD

Morristown, NJ

Accepting patients

    Who is Dr. Allegra, Emergency Medicine Specialist in Morristown, NJ?

    Dr. John Allegra, MD is an Emergency Medicine Specialist, who primarily practices in Morristown, NJ with 1 additional practice location. He is board certified by the American Board of Emergency Medicine. Dr. Allegra graduated from University of Miami Leonard M. Miller School of Medicine and completed his residency at Univ Of Co Sch Of Med, Internal Medicine. Dr. Allegra is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Allegra’s office at (973) 971-5000.

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

    • Residency: Univ Of Co Sch Of Med, Internal Medicine | University Of Colorado School Of Medicine | University of Colorado Program A

    • Medical School: University of Miami Sch of Med, Miami Fl | University of Miami Leonard M. Miller School of Medicine

    Is Dr. Allegra board certified in Emergency Medicine Specialist?

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

    What languages does Dr. Allegra speak?

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

    • English

    What conditions does Dr. Allegra treat?

    As a Emergency Medicine Specialist, Dr. Allegra 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. Allegra. 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:

    • Urinary Tract Infection
    • Acute Bladder Infection
    • Bladder Disease
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection
    • Acute Cystitis
    • Sudden Bladder Infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified
    • N3000: Acute cystitis without hematuria

    Also known as:

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

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

    • Atrial Fibrillation
    • Heart Palpitations
    • Arrhythmia
    • Afib
    • A-fib
    • Irregular heart rhythm
    • Skipped Heartbeat
    • Fluttering Heart
    • Pounding Heart

    ICD-10 Codes:

    • I480: Paroxysmal atrial fibrillation
    • R002: Palpitations

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, 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:

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

    ICD-10 Codes:

    • R1013: Epigastric pain
    • R109: Unspecified abdominal 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:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Pneumonia from Other Specified Infection
    • Pneumonia
    • Infectious Pneumonia
    • Lung Infection
    • Atypical Pneumonia

    ICD-10 Codes:

    • J168: Pneumonia due to other specified infectious organisms

    Also known as:

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

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

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

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Changes in Mental State
    • Mental Disorder
    • Confusion
    • Disorientation
    • Changes in awareness

    ICD-10 Codes:

    • R4182: Altered mental status, unspecified

    Also known as:

    • Gastrointestinal Bleeding
    • Gastrointestinal (GI) Bleeding
    • GI Bleeding
    • Internal Digestive Bleeding
    • Digestive Tract Hemorrhage

    ICD-10 Codes:

    • K922: Gastrointestinal hemorrhage, unspecified

    Also known as:

    • Acute Kidney Failure
    • Kidney Failure
    • Acute Renal Failure
    • Sudden Kidney Failure

    ICD-10 Codes:

    • N179: Acute kidney failure, unspecified

    Also known as:

    • Heart Failure
    • Congestive Heart Failure
    • CHF
    • Cardiac Insufficiency

    ICD-10 Codes:

    • I509: Heart failure, unspecified

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

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

    For detailed information, please contact Dr. Allegra's office.

    Does Dr. Allegra accept my insurance?

    Please contact Dr. Allegra's office to confirm accepted insurance plans.

    Where is Dr. Allegra's office located?

    Dr. John Allegra's Primary Practice

    100 Madison Ave

    Morristown, NJ 07960

    (973) 971-5000

    Get Directions

    Dr. John Allegra's Practice 2

    1 Clara Maass Dr

    Belleville, NJ 07109

    Get Directions

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

    Dr. Allegra's National Provider Identifier (NPI) number is 1467496067.

    What common questions do patients ask about Dr. Allegra?

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

    What is Dr. John Allegra's specialty?

    Dr. Allegra is a Emergency Medicine Specialist near Morristown, NJ. 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. Allegra to book an appointment today.

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

    No, Allegra is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 Allegra accepting new patients in Morristown, NJ?

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

    Does Dr. John Allegra offer online booking?

    Please contact Dr. Allegra's office at (973) 971-5000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with John Allegra?

    Please contact Dr. Allegra's office at (973) 971-5000 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. John Allegra have?

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

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