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Dr. Mary Johnston

Fort Collins, CO

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Johnston, Emergency Medicine Specialist in Fort Collins, CO?

    Dr. Mary Johnston is an Emergency Medicine Specialist, who primarily practices in Fort Collins, CO with 2 additional practice locations. Dr. Johnston is fluent in English, and is currently seeing new patients. Dr. Johnston’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Johnston’s office at (970) 495-7000.

    What languages does Dr. Johnston speak?

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

    • English

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

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

    • Exposure to COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • COVID-19 contact
    • Suspected coronavirus exposure
    • SARS-CoV-2 exposure

    ICD-10 Codes:

    • Z20822: Contact with and (suspected) exposure to COVID-19

    Also known as:

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

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

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

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

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

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R531: Weakness

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

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

    As an Emergency Medicine Specialist, procedures performed by Dr. Mary Johnston may include:

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

    Does Dr. Johnston accept my insurance?

    Dr. Johnston accepts most major insurance plans. Important: Please call our office at (970) 495-7000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Johnston accept in Fort Collins, CO?

    Dr. Johnston in Fort Collins, CO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Federal government of the United States

    • Humana

    • Kaiser Permanente

    • Medicare

    • State of Colorado

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Johnston's office located?

    Dr. Mary Johnston's Primary Practice

    1024 S Lemay Ave

    Fort Collins, CO 80524

    (970) 495-7000

    Get Directions

    Dr. Mary Johnston's Practice 2

    5965 Firestone Blvd

    Firestone, CO 80504

    Get Directions

    Dr. Mary Johnston's Practice 3

    2101 Main St

    Longmont, CO 80501

    Get Directions

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

    Dr. Johnston's National Provider Identifier (NPI) number is 1073957288.

    What common questions do patients ask about Dr. Johnston?

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

    What is Dr. Mary Johnston's specialty?

    Dr. Johnston is a Emergency Medicine Specialist near Fort Collins, CO.

    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 this Dr. Mary Johnston affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Johnston is affiliated with Uchealth University Of Colorado Hospital 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

    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 Mary Johnston accepting new patients in Fort Collins, CO?

    Yes, Dr. Mary Johnston is accepting new patients at this time.

    Does Dr. Mary Johnston offer online booking?

    Please contact Dr. Johnston's office at (970) 495-7000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mary Johnston?

    Please contact Dr. Johnston's office at (970) 495-7000 for information regarding telehealth appointment availability or for scheduling assistance.

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