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Dr. Cristian Popu, MD

Festus, MO

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Popu, Internist in Festus, MO?

    Dr. Cristian Popu, MD is an Internist, who primarily practices in Festus, MO with 2 additional practice locations. He is board certified. Dr. Popu is fluent in English, and is currently seeing new patients. Dr. Popu’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Popu’s office.

    What languages does Dr. Popu speak?

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

    • English

    What conditions does Dr. Popu treat?

    As a Internist, Dr. Popu 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. Popu. 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:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    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:

    • COPD
    • COPD Flare-Up
    • Chronic Obstructive Pulmonary Disease
    • Chronic Lung Disease
    • Emphysema and Chronic Bronchitis
    • COPD Exacerbation
    • Chronic Obstructive Pulmonary Disease Flare-Up
    • Worsening COPD
    • COPD Attack

    ICD-10 Codes:

    • J449: Chronic obstructive pulmonary disease, unspecified
    • J441: Chronic obstructive pulmonary disease with (acute) exacerbation

    Also known as:

    • Acid Reflux
    • GERD
    • Acid Reflux (GER & GERD) in Adults
    • Acid Reflux (GER & GERD) in Children
    • Acid Reflux (GER & GERD) in Infants
    • Gastroesophageal Reflux
    • Heartburn
    • Indigestion

    ICD-10 Codes:

    • K219: Gastro-esophageal reflux disease without esophagitis

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Bacterial Pneumonia
    • Pneumonia
    • Lung Infection (Bacterial)
    • Pneumonitis
    • Community-acquired Pneumonia
    • Lung Infection
    • Chest Infection

    ICD-10 Codes:

    • J159: Unspecified bacterial pneumonia
    • J189: Pneumonia, unspecified organism

    Also known as:

    • Acute Respiratory Failure with Low Oxygen
    • Respiratory Failure
    • Sudden lung failure with low oxygen
    • Hypoxic respiratory failure
    • Acute breathing failure with hypoxia

    ICD-10 Codes:

    • J9601: Acute respiratory failure with hypoxia

    Also known as:

    • High Blood Pressure Heart and Kidney Disease with Heart Failure
    • Chronic Kidney Disease
    • Heart Failure
    • High Blood Pressure
    • Hypertensive Cardiorenal Syndrome
    • Heart and Kidney Failure from High Blood Pressure

    ICD-10 Codes:

    • I130: Hypertensive heart and chronic kidney disease with heart failure and stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease

    Also known as:

    • Atrial Fibrillation
    • Afib
    • A-fib
    • Irregular heart rhythm

    ICD-10 Codes:

    • I480: Paroxysmal atrial fibrillation

    Also known as:

    • Low Sodium Levels
    • Fluid and Electrolyte Balance
    • Sodium
    • Hyponatremia
    • Low Blood Sodium
    • Sodium Deficiency

    ICD-10 Codes:

    • E871: Hypo-osmolality and hyponatremia

    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:

    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Hardening of the Arteries in the Heart without Chest Pain
    • Atherosclerosis
    • Coronary Artery Disease
    • Silent Coronary Artery Disease
    • Asymptomatic Atherosclerosis

    ICD-10 Codes:

    • I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris

    Also known as:

    • High Blood Pressure Heart Disease with Heart Failure
    • Heart Failure
    • High Blood Pressure
    • Hypertensive Heart Failure
    • High Blood Pressure Causing Heart Failure

    ICD-10 Codes:

    • I110: Hypertensive heart disease with heart failure

    Which procedures does Dr. Popu perform as a Internist?

    As a Internist, procedures performed by an Dr. Cristian Popu may include:

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

    Does Dr. Popu accept my insurance?

    Dr. Popu accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Popu accept in Festus, MO?

    Dr. Popu in Festus, MO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Blue Cross Blue Shield of Michigan

    • Carpenters Funds Administrative Office (CA)

    • CVS Health (formerly Aetna)

    • Department of Veterans Affairs

    • Express Scripts

    • Medicare

    • Molina

    • SGS North America Inc

    • State of Tennessee

    View All Insurances

    Where is Dr. Popu's office located?

    Dr. Cristian Popu's Primary Practice

    1400 US Highway 61 Ste H1521

    Festus, MO 63028

    Get Directions

    Dr. Cristian Popu's Practice 2

    1402 S Grand Blvd # M260

    Saint Louis, MO 63104

    Get Directions

    Dr. Cristian Popu's Practice 3

    3635 Vista Ave

    Saint Louis, MO 63110

    Get Directions

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

    Dr. Popu's National Provider Identifier (NPI) number is 1790148500.

    What common questions do patients ask about Dr. Popu?

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

    What is Dr. Cristian Popu's specialty?

    Dr. Popu is a Internist near Festus, MO.

    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. Popu to book an appointment today.

    Is this Dr. Cristian Popu affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Popu is affiliated with Mercy Hospital Jefferson 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 Cristian Popu accepting new patients in Festus, MO?

    Yes, Dr. Cristian Popu is accepting new patients at this time.

    Does Dr. Cristian Popu offer online booking?

    Please contact Dr. Popu's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Cristian Popu?

    Please contact Dr. Popu's office for information regarding telehealth appointment availability or for scheduling assistance.

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