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Dr. Rachel Knoll, DO

Westport, CT

Accepting patients
Online booking

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Knoll, Family Medicine Specialist in Westport, CT?

    Dr. Rachel Knoll, DO is a Family Medicine Specialist, who primarily practices in Westport, CT with 2 additional practice locations. She is board certified. Dr. Knoll is fluent in English, and is currently seeing new patients. Dr. Knoll’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Knoll’s office at (203) 221-3830.

    What languages does Dr. Knoll speak?

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

    • English

    What conditions does Dr. Knoll treat?

    As a Family Medicine Specialist, Dr. Knoll 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. Knoll. 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:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

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

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications

    Also known as:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

    Also known as:

    • Anxiety Disorder
    • Anxiety
    • General Anxiety
    • Anxiety Problems
    • Nervous Disorder

    ICD-10 Codes:

    • F419: Anxiety disorder, 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:

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

    ICD-10 Codes:

    • D649: Anemia, unspecified

    Also known as:

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

    ICD-10 Codes:

    • J029: Acute pharyngitis, unspecified

    Also known as:

    • Cough
    • Coughing
    • Persistent cough
    • Chronic cough

    ICD-10 Codes:

    • R059: Cough, unspecified

    Also known as:

    • Acute Cough
    • Cough
    • Sudden cough
    • Short-term cough
    • New cough

    ICD-10 Codes:

    • R051: Acute cough

    Also known as:

    • Other Specific B Vitamin Deficiency
    • B Vitamins
    • Malnutrition
    • Specific B Vitamin Shortage
    • Less Common B Vitamin Deficiency
    • Rare B Vitamin Deficiency

    ICD-10 Codes:

    • E538: Deficiency of other specified B group vitamins

    Also known as:

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

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

    • Low Back Pain
    • Back Pain
    • Lumbago
    • Lower Back Ache
    • Backache

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Other Specific Abnormal Blood Chemistry Results
    • Blood
    • Specified Blood Chemistry Imbalance
    • Unusual Blood Chemistry Findings
    • Specific Blood Panel Abnormalities

    ICD-10 Codes:

    • R7989: Other specified abnormal findings of blood chemistry

    Also known as:

    • Elevated Blood Pressure
    • High Blood Pressure
    • High Blood Pressure Reading
    • Prehypertension
    • Borderline High Blood Pressure

    ICD-10 Codes:

    • R030: Elevated blood-pressure reading, without diagnosis of hypertension

    Also known as:

    • Prediabetes
    • Insulin Resistance & Prediabetes
    • Borderline diabetes
    • Insulin resistance
    • High blood sugar (not yet diabetes)

    ICD-10 Codes:

    • R7303: Prediabetes

    Also known as:

    • Other Specific Healthcare Encounters
    • Special Medical Visits
    • Unusual Doctor Appointments
    • Healthcare for Unique Situations

    ICD-10 Codes:

    • Z7689: Persons encountering health services in other specified circumstances

    Which procedures does Dr. Knoll perform as a Family Medicine Specialist?

    As a Family Medicine Specialist, procedures performed by a Dr. Rachel Knoll may include:

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

    Does Dr. Knoll accept my insurance?

    Dr. Knoll accepts most major insurance plans. Important: Please call our office at (203) 221-3830 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Knoll accept in Westport, CT?

    Dr. Knoll in Westport, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Centene

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • EmblemHealth

    • Express Scripts

    • Medicare

    • OptumRx

    • State of Connecticut

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Knoll's office located?

    Dr. Rachel Knoll's Primary Practice

    1505 Post Rd E Ste 102

    Westport, CT 06880

    (203) 221-3830

    Get Directions

    Dr. Rachel Knoll's Practice 2

    761 Main Ave Ste 201

    Norwalk, CT 06851

    Get Directions

    Dr. Rachel Knoll's Practice 3

    1931 Black Rock Tpke

    Fairfield, CT 06825

    Get Directions

    Would you like to schedule an appointment with Dr. Rachel Knoll?

    Dr. Knoll has appointments available at her Westport, CT office, as well as 2 other locations. Please select a location, date, and time below.

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

    Dr. Knoll's National Provider Identifier (NPI) number is 1396241303.

    What common questions do patients ask about Dr. Knoll?

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

    What is Dr. Rachel Knoll's specialty?

    Dr. Knoll is a Family Medicine Specialist near Westport, CT. Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care. Contact Dr. Knoll to book an appointment today.

    Is this Dr. Rachel Knoll affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Knoll is affiliated with Stamford Hospital, St. Vincent's Medical Center - Bridgeport 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

    Where can I learn more about Family Medicine Specialist?

    Explore Family 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 Rachel Knoll accepting new patients in Westport, CT?

    Yes, Dr. Rachel Knoll is accepting new patients at this time.

    Does Dr. Rachel Knoll offer online booking?

    Yes, you can use online booking to schedule an appointment with Dr. Knoll, or call (203) 221-3830 for more information.

    How can I make an appointment with Rachel Knoll?

    Please contact Dr. Knoll's office at (203) 221-3830 for information regarding telehealth appointment availability or for scheduling assistance.

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