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Dr. Allysia Guy, MD

Emergency Medicine Specialist

Derry, NH

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Guy, Emergency Medicine Specialist in Derry, NH?

    Dr. Allysia Guy, MD is an Emergency Medicine Specialist, who primarily practices in Derry, NH with 2 additional practice locations. Dr. Guy is fluent in English, and is currently seeing new patients. Dr. Guy’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Guy’s office at (401) 854-2504.

    What languages does Dr. Guy speak?

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

    • English

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

    As an Emergency Medicine Specialist, Dr. Guy 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. Guy. 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
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

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

    ICD-10 Codes:

    • E860: Dehydration

    Also known as:

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

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, 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:

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

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    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:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Muscle Weakness
    • Muscle Disorder
    • Loss of strength
    • Fatigue
    • Muscle fatigue

    ICD-10 Codes:

    • R531: Weakness

    Also known as:

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

    ICD-10 Codes:

    • R0602: Shortness of breath

    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:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

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

    As an Emergency Medicine Specialist, procedures performed by Dr. Allysia Guy may include:

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

    Does Dr. Guy accept my insurance?

    Dr. Guy accepts most major insurance plans. Important: Please call our office at (401) 854-2504 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Guy accept in Derry, NH?

    Dr. Guy in Derry, NH accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CVS Health (formerly Aetna)

    • Humana

    • Martin's Point Health Care

    • Medicare

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Guy's office located?

    Dr. Allysia Guy's Primary Practice

    1 Parkland Dr

    Derry, NH 03038

    (401) 854-2504

    Get Directions

    Dr. Allysia Guy's Practice 2

    240 S Main St

    Wolfeboro, NH 03894

    Get Directions

    Dr. Allysia Guy's Practice 3

    3073 White Mountain Hwy

    North Conway, NH 03860

    Get Directions

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

    Dr. Guy's National Provider Identifier (NPI) number is 1669619326.

    What common questions do patients ask about Dr. Guy?

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

    What is Dr. Allysia Guy's specialty?

    Dr. Guy is an Emergency Medicine Specialist near Derry, NH.

    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. Allysia Guy affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Guy is affiliated with Mainegeneral Medical Center, Central Maine Medical Center, Portsmouth Regional Hospital, Mainehealth Maine Medical Center Portland 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. Allysia Guy accepting new patients in Derry, NH?

    Yes, Dr. Allysia Guy is accepting new patients at this time.

    Does Dr. Allysia Guy offer online booking?

    Please contact Dr. Guy's office at (401) 854-2504 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Allysia Guy?

    Please contact Dr. Guy's office at (401) 854-2504 to schedule an appointment.

    Where is Dr. Guy's office located?

    Dr. Guy's offices are located in Derry, NH, Wolfeboro, NH, and North Conway, NH.