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Dr. Monica Hennessey, MD

Washington, DC

Accepting patients

    Who is Dr. Hennessey, Emergency Medicine Specialist in Washington, DC?

    Dr. Monica Hennessey, MD is an Emergency Medicine Specialist, who primarily practices in Washington, DC with 2 additional practice locations. Dr. Hennessey graduated from Texas A&M Health Science Center College Of Medicine. Dr. Hennessey is fluent in English, and is currently seeing new patients. Dr. Hennessey’s practice accepts Kaiser Permanente and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hennessey’s office at (202) 537-4000.

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

    • Medical School: Texas A&M Health Science Center College Of Medicine

    What languages does Dr. Hennessey speak?

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

    • English

    What conditions does Dr. Hennessey treat?

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

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

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Flu with Respiratory Symptoms
    • Flu
    • Influenza with Breathing Problems
    • Flu with Cough
    • Severe Flu

    ICD-10 Codes:

    • J111: Influenza due to unidentified influenza virus with other respiratory manifestations

    Also known as:

    • Cough
    • Coughing
    • Persistent cough
    • Chronic cough

    ICD-10 Codes:

    • R059: Cough, unspecified

    Also known as:

    • Sore Throat
    • Acute pharyngitis
    • Throat inflammation
    • Acute throat infection

    ICD-10 Codes:

    • J029: Acute pharyngitis, unspecified

    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:

    • Other Tooth Problems
    • Tooth Disorder
    • Dental Issues
    • Tooth Ailments
    • Oral Health Problems

    ICD-10 Codes:

    • K0889: Other specified disorders of teeth and supporting structures

    Also known as:

    • Skin Rash
    • Rashes
    • Skin Eruption
    • Hives
    • Dermatitis
    • Skin Inflammation

    ICD-10 Codes:

    • R21: Rash and other nonspecific skin eruption

    Also known as:

    • Pink Eye
    • Conjunctivitis
    • Red Eye
    • Eye Infection
    • Sore Eye

    ICD-10 Codes:

    • H109: Unspecified conjunctivitis

    Also known as:

    • Vomiting
    • Nausea and Vomiting
    • Throwing up
    • Emesis
    • Puking

    ICD-10 Codes:

    • R1110: Vomiting, unspecified

    Also known as:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

    • Diarrhea
    • Loose stools
    • Runny poop
    • Frequent bowel movements

    ICD-10 Codes:

    • R197: Diarrhea, unspecified

    Also known as:

    • Chronic Sinusitis
    • Sinusitis
    • Chronic sinus infection
    • Long-term sinus problems
    • Persistent sinus inflammation

    ICD-10 Codes:

    • J329: Chronic sinusitis, unspecified

    Also known as:

    • Repeat Prescription Visit
    • Prescription Refill Appointment
    • Medication Renewal Visit
    • Follow-up for Prescription

    ICD-10 Codes:

    • Z760: Encounter for issue of repeat prescription

    Also known as:

    • Painful Urination
    • Urine and Urination
    • Dysuria
    • Burning when peeing
    • Stinging during urination

    ICD-10 Codes:

    • R300: Dysuria

    Which procedures does Dr. Hennessey perform as an Emergency Medicine Specialist?

    As an Emergency Medicine Specialist, procedures performed by Dr. Monica Hennessey may include:

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

    Does Dr. Hennessey accept my insurance?

    Dr. Hennessey accepts most major insurance plans. Important: Please call our office at (202) 537-4000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Hennessey accept in Washington, DC?

    Dr. Hennessey in Washington, DC accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Carefirst BlueCross BlueShield

    • Kaiser Permanente

    View All Insurances

    Where is Dr. Hennessey's office located?

    Dr. Monica Hennessey's Primary Practice

    5255 Loughboro Rd NW

    Washington, DC 20016

    (202) 537-4000

    Get Directions

    Dr. Monica Hennessey's Practice 2

    700 2nd St NE

    Washington, DC 20002

    Get Directions

    Dr. Monica Hennessey's Practice 3

    8008 Westpark Dr

    Tysons, VA 22102

    Get Directions

    Ratings & Reviews

    Rating Star

    5.0

    Overall rating

    Based on 1 reviews

    Check mark

    Attentiveness

    100% of patients felt that their time spent with the doctor was meaningful and impactful and that any follow ups were addressed quickly

    Check mark

    Wait Times

    100% of patients were satisfied with the wait time

    Check mark

    Diagnosis

    100% of patients were satisfied with the doctor's diagnosis and explanation of their condition

    Patients give Dr. Monica Hennessey an Excellent overall experience rating of 5 out of 5 stars. Dr. Hennessey has been rated and reviewed by 1 patient. These ratings are based on a variety of factors, including the amount of time patients spent with Dr. Hennessey, her bedside manner, appointment waiting time, friendliness of the office staff, clarity of diagnosis, and more.

    Read Patient Reviews

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

    Dr. Hennessey's National Provider Identifier (NPI) number is 1528283041.

    What common questions do patients ask about Dr. Hennessey?

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

    What is Dr. Monica Hennessey's specialty?

    Dr. Hennessey is a Emergency Medicine Specialist near Washington, DC. 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. Hennessey to book an appointment today.

    Is this Dr. Monica Hennessey affiliated with a ranked Castle Connolly Top Hospital?

    No, Hennessey 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 Monica Hennessey accepting new patients in Washington, DC?

    Yes, Dr. Monica Hennessey is accepting new patients at this time.

    Does Dr. Monica Hennessey offer online booking?

    Please contact Dr. Hennessey's office at (202) 537-4000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Monica Hennessey?

    Please contact Dr. Hennessey's office at (202) 537-4000 for information regarding telehealth appointment availability or for scheduling assistance.

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