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Dr. Christine Johnstone, MD

Jacksonville, FL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Johnstone, Internist in Jacksonville, FL?

    Dr. Christine Johnstone, MD is an Internist, who primarily practices in Jacksonville, FL with 1 additional practice location. She is board certified. Dr. Johnstone is fluent in English, and is currently seeing new patients. Dr. Johnstone’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Johnstone’s office at (904) 308-7300.

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

      What languages does Dr. Johnstone speak?

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

      • English

      What conditions does Dr. Johnstone treat?

      As a Internist, Dr. Johnstone 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. Johnstone. 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
      • UTI
      • Bladder infection
      • Kidney infection
      • Urine infection

      ICD-10 Codes:

      • N390: Urinary tract infection, site not specified

      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:

      • 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:

      • Fainting
      • Syncope
      • Passing out
      • Collapse

      ICD-10 Codes:

      • R55: Syncope and collapse

      Also known as:

      • Headache
      • Head pain
      • Cephalalgia
      • Tension headache

      ICD-10 Codes:

      • R519: Headache, unspecified

      Also known as:

      • Pneumonia
      • Lung Infection
      • Chest Infection
      • Pneumonitis

      ICD-10 Codes:

      • J189: Pneumonia, unspecified organism

      Also known as:

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

      ICD-10 Codes:

      • J101: Influenza due to other identified influenza virus with other respiratory manifestations

      Also known as:

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

      ICD-10 Codes:

      • R0602: Shortness of breath

      Also known as:

      • Non-Infectious Gastroenteritis and Colitis
      • Digestive Disease
      • Inflammation of Stomach and Intestines
      • Non-Bacterial Colitis
      • Gut Inflammation

      ICD-10 Codes:

      • K529: Noninfective gastroenteritis and colitis, 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:

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

      ICD-10 Codes:

      • J069: Acute upper respiratory infection, unspecified

      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:

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

      ICD-10 Codes:

      • R42: Dizziness and giddiness

      Also known as:

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

      ICD-10 Codes:

      • K5900: Constipation, unspecified

      Also known as:

      • Sepsis
      • Blood Poisoning
      • Septicemia
      • Systemic Bacterial Infection

      ICD-10 Codes:

      • A419: Sepsis, unspecified organism

      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:

      • 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:

      • Anemia
      • Low Red Blood Cell Count
      • Low Hemoglobin
      • Iron deficiency

      ICD-10 Codes:

      • D649: Anemia, unspecified

      Which procedures does Dr. Johnstone perform as a Internist?

      As a Internist, procedures performed by an Dr. Christine Johnstone may include:

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

      Does Dr. Johnstone accept my insurance?

      Dr. Johnstone accepts most major insurance plans. Important: Please call our office at (904) 308-7300 before your appointment to verify that your specific plan and network are accepted.

      What insurance plans does Dr. Johnstone accept in Jacksonville, FL?

      Dr. Johnstone in Jacksonville, FL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

      Top Insurances

      • Allied Benefit Systems

      • Blue Cross Blue Shield of Michigan

      • CVS Health (formerly Aetna)

      • Department of Veterans Affairs

      • Express Scripts

      • Medicare

      • Oscar Health Insurance Co

      • US Health and Life

      View All Insurances

      Where is Dr. Johnstone's office located?

      Dr. Christine Johnstone's Primary Practice

      1 Shircliff Way

      Jacksonville, FL 32204

      (904) 308-7300

      Get Directions

      Dr. Christine Johnstone's Practice 2

      4201 Belfort Rd

      Jacksonville, FL 32216

      Get Directions

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

      Dr. Johnstone's National Provider Identifier (NPI) number is 1710070578.

      What common questions do patients ask about Dr. Johnstone?

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

      What is Dr. Christine Johnstone's specialty?

      Dr. Johnstone is a Internist near Jacksonville, FL.

      A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

      Contact Dr. Johnstone to book an appointment today.

      Is this Dr. Christine Johnstone affiliated with a ranked Castle Connolly Top Hospital?

      Yes, Dr. Johnstone is affiliated with Ascension St. Vincent's Clay County 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

      Where can I learn more about Internist?

      Explore Internist 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 Christine Johnstone accepting new patients in Jacksonville, FL?

      Yes, Dr. Christine Johnstone is accepting new patients at this time.

      Does Dr. Christine Johnstone offer online booking?

      Please contact Dr. Johnstone's office at (904) 308-7300 for information about online booking, telehealth, or to schedule an appointment.

      How can I make an appointment with Christine Johnstone?

      Please contact Dr. Johnstone's office at (904) 308-7300 for information regarding telehealth appointment availability or for scheduling assistance.

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