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Dr. Jillian Marousek, MD

Greenwich, CT

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Marousek, Anesthesiologist in Greenwich, CT?

    Dr. Jillian Marousek, MD is an Anesthesiologist, who primarily practices in Greenwich, CT with 1 additional practice location. She is board certified. Dr. Marousek is fluent in English, and is currently seeing new patients. Dr. Marousek’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Marousek’s office at (203) 661-5330.

    What languages does Dr. Marousek speak?

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

    • English

    What conditions does Dr. Marousek treat?

    As a Anesthesiologist, Dr. Marousek 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. Marousek. 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:

    • Acute pain after medical procedure
    • Pain
    • Acute post-operative pain
    • Pain after surgery
    • Post-procedural pain

    ICD-10 Codes:

    • G8918: Other acute postprocedural pain

    Also known as:

    • Cataract
    • Cloudy lens
    • Lens clouding
    • Eye cloudiness

    ICD-10 Codes:

    • H2512: Age-related nuclear cataract, left eye
    • H2511: Age-related nuclear cataract, right eye

    Also known as:

    • Osteoarthritis of the left hip
    • Primary Osteoarthritis in Right Hip
    • Osteoarthritis of the left knee
    • Osteoarthritis
    • Degenerative joint disease
    • Wear-and-tear arthritis
    • Arthrosis
    • Joint degeneration
    • Right Hip Arthritis
    • Right Hip Degenerative Joint Disease

    ICD-10 Codes:

    • M1612: Unilateral primary osteoarthritis, left hip
    • M1611: Unilateral primary osteoarthritis, right hip
    • M1712: Unilateral primary osteoarthritis, left knee

    Also known as:

    • Obstructive Sleep Apnea
    • Sleep Apnea
    • Obstructive sleep apnea
    • OSA
    • Blocked airway during sleep
    • Snoring and gasping during sleep

    ICD-10 Codes:

    • G4733: Obstructive sleep apnea (adult) (pediatric)

    Also known as:

    • Uncomplicated Childbirth
    • Childbirth
    • Normal Delivery
    • Natural Birth
    • Vaginal Delivery

    ICD-10 Codes:

    • O80: Encounter for full-term uncomplicated delivery

    Also known as:

    • Phimosis
    • Penis Disorder
    • Tight foreskin
    • Foreskin constriction
    • Retracted foreskin problems

    ICD-10 Codes:

    • N471: Phimosis

    Also known as:

    • Colon Cancer Screening
    • Health Screening
    • Colorectal Cancer Screening (PDQ®)
    • Screening Tests to Detect Colorectal Cancer and Polyps
    • Tests to Detect Colorectal Cancer and Polyps
    • Colorectal Cancer Screening
    • Colonoscopy Screening
    • Bowel Cancer Screening

    ICD-10 Codes:

    • Z1211: Encounter for screening for malignant neoplasm of colon

    Also known as:

    • Uterine Polyp
    • Uterine Disease
    • Endometrial Polyp
    • Womb Polyp

    ICD-10 Codes:

    • N840: Polyp of corpus uteri

    Also known as:

    • Previous C-section Scar During Pregnancy
    • Cesarean Delivery
    • Prior Cesarean Section
    • Uterine Scar from C-section
    • C-section History in Pregnancy

    ICD-10 Codes:

    • O34219: Maternal care for unspecified type scar from previous cesarean delivery

    Also known as:

    • Missed Miscarriage
    • Miscarriage
    • Silent miscarriage
    • Delayed miscarriage
    • Missed abortion

    ICD-10 Codes:

    • O021: Missed abortion

    Also known as:

    • Groin Hernia (One Side)
    • Hernia
    • Inguinal Hernia
    • Unilateral Inguinal Hernia
    • Single Groin Hernia
    • Hernia in One Groin

    ICD-10 Codes:

    • K4090: Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent

    Also known as:

    • Baggy Eyelids
    • Eyelid Disorder
    • Droopy eyelids
    • Excess eyelid skin
    • Dermatochalasis

    ICD-10 Codes:

    • H02831: Dermatochalasis of right upper eyelid

    Also known as:

    • Complete Rotator Cuff Tear
    • Rotator Cuff Injuries
    • Full Rotator Cuff Tear
    • Complete Rotator Cuff Rupture
    • Severed Shoulder Tendon

    ICD-10 Codes:

    • M75121: Complete rotator cuff tear or rupture of right shoulder, not specified as traumatic

    Also known as:

    • Colon Polyps
    • Colonic Polyps
    • Colorectal polyps
    • Bowel polyps
    • Intestinal polyps

    ICD-10 Codes:

    • K635: Polyp of colon

    Also known as:

    • Assisted Reproductive Technology (ART) Cycle
    • Assisted Reproductive Technology
    • Infertility
    • In Vitro Fertilization (IVF) Cycle
    • Fertility Treatment Cycle
    • ART Procedure

    ICD-10 Codes:

    • Z3183: Encounter for assisted reproductive fertility procedure cycle

    Also known as:

    • Kidney Stones
    • Renal Calculi
    • Nephrolithiasis
    • Kidney Calculi

    ICD-10 Codes:

    • N200: Calculus of kidney

    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

    Does Dr. Marousek accept my insurance?

    Dr. Marousek accepts most major insurance plans. Important: Please call our office at (203) 661-5330 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Marousek accept in Greenwich, CT?

    Dr. Marousek in Greenwich, 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)

    • Department of Defense / Tricare

    • Medicare

    • Point32Health

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Marousek's office located?

    Dr. Jillian Marousek's Primary Practice

    5 Perryridge Rd

    Greenwich, CT 06830

    (203) 661-5330

    Get Directions

    Dr. Jillian Marousek's Practice 2

    333 Cedar St # 3

    New Haven, CT 06510

    Get Directions

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

    Dr. Marousek's National Provider Identifier (NPI) number is 1639347115.

    What common questions do patients ask about Dr. Marousek?

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

    What is Dr. Jillian Marousek's specialty?

    Dr. Marousek is a Anesthesiologist near Greenwich, CT. A physician specialist in pain management and maintaining or restoring a stable state during and right after surgical, obstetric, or diagnostic operations is known as an anesthesiologist. This specialist assesses each patient's risk of surgery and tries to improve their condition before to, during, and following the procedure. Anesthesiologists provide medical management, pain management, and critical care consults in addition to these vital management responsibilities. They are responsible for managing patients with severe illnesses or injuries, supervising the recovery period following anesthesia, directing resuscitation efforts for patients experiencing cardiac or respiratory emergencies that may require artificial ventilation, and diagnosing and treating both acute and chronic pain, including pain related to cancer. Contact Dr. Marousek to book an appointment today.

    Is this Dr. Jillian Marousek affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Marousek is affiliated with Greenwich 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 Anesthesiologist?

    Explore Anesthesiologist 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 Jillian Marousek accepting new patients in Greenwich, CT?

    Yes, Dr. Jillian Marousek is accepting new patients at this time.

    Does Dr. Jillian Marousek offer online booking?

    Please contact Dr. Marousek's office at (203) 661-5330 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Jillian Marousek?

    Please contact Dr. Marousek's office at (203) 661-5330 for information regarding telehealth appointment availability or for scheduling assistance.

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