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Dr. Mariusz Milejczyk, MD

Libertyville, IL

29 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Milejczyk, Internist in Libertyville, IL?

    Dr. Mariusz Milejczyk, MD is an Internist, who primarily practices in Libertyville, IL with 2 additional practice locations. He has been practicing for over 29 years and is board certified by the American Board of Internal Medicine. Dr. Milejczyk graduated from Bialystock and completed his residency at Sinai-Grace Hosp/Sinai Hosp, Internal Medicine. Dr. Milejczyk is fluent in English and Polish, and is currently seeing new patients. Dr. Milejczyk’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Milejczyk’s office at (847) 367-4277.

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

    • Residency: Sinai-Grace Hosp/Sinai Hosp, Internal Medicine | SCS/MSUCOM/Sinai Grace Hospital Program

    • Medical School: Akademia Medyczna Bialstok Poland | Bialystock

    Is Dr. Milejczyk board certified in Internist?

    Yes, Dr. Mariusz Milejczyk, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Milejczyk speak?

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

    • English

    • Polish

    What conditions does Dr. Milejczyk treat?

    As a Internist, Dr. Milejczyk 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. Milejczyk. 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:

    • Adult Health Checkup with Abnormal Findings
    • Health Checkup
    • Adult Physical Exam with Issues
    • Routine Checkup with Concerns
    • General Medical Exam with Abnormal Results

    ICD-10 Codes:

    • Z0001: Encounter for general adult medical examination with abnormal findings

    Also known as:

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

    ICD-10 Codes:

    • M5450: Low back pain, unspecified
    • M549: Dorsalgia, 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:

    • 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:

    • Mammogram for Breast Cancer Screening
    • Health Screening
    • Mammography
    • Breast Cancer Screening (PDQ®)
    • Mammograms
    • Breast X-ray
    • Breast Cancer Check

    ICD-10 Codes:

    • Z1231: Encounter for screening mammogram for malignant neoplasm of breast

    Also known as:

    • Depression Screening
    • Depression
    • Health Screening
    • Depression Test
    • Mental Health Check for Depression
    • Mood Disorder Screening

    ICD-10 Codes:

    • Z1331: Encounter for screening for depression

    Also known as:

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

    ICD-10 Codes:

    • F419: Anxiety disorder, unspecified

    Also known as:

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

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Wound Dressing Change or Removal
    • Wounds and Injuries
    • Non-surgical dressing care
    • Wound care visit
    • Dressing replacement

    ICD-10 Codes:

    • Z4800: Encounter for change or removal of nonsurgical wound dressing

    Also known as:

    • Heart Failure
    • Congestive Heart Failure
    • CHF
    • Cardiac Insufficiency

    ICD-10 Codes:

    • I509: Heart failure, unspecified

    Also known as:

    • Parkinson's Disease
    • PD
    • Shaking Palsy
    • Paralysis Agitans

    ICD-10 Codes:

    • G20: Parkinson's disease

    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

    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:

    • Insomnia
    • Sleeplessness
    • Trouble sleeping
    • Chronic insomnia

    ICD-10 Codes:

    • G4700: Insomnia, unspecified

    Also known as:

    • Amputation Aftercare
    • After Surgery
    • Limb Loss
    • Post-amputation care
    • Limb loss recovery
    • Amputee rehabilitation

    ICD-10 Codes:

    • Z4781: Encounter for orthopedic aftercare following surgical amputation

    Also known as:

    • Depression (Single Episode)
    • Depression
    • Major depression
    • Depressive episode
    • Clinical depression

    ICD-10 Codes:

    • F329: Major depressive disorder, single episode, 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

    Which procedures does Dr. Milejczyk perform as a Internist?

    As a Internist, procedures performed by an Dr. Mariusz Milejczyk may include:

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

    Does Dr. Milejczyk accept my insurance?

    Dr. Milejczyk accepts most major insurance plans. Important: Please call our office at (847) 367-4277 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Milejczyk accept in Libertyville, IL?

    Dr. Milejczyk in Libertyville, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Humana

    • Medicare

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Milejczyk's office located?

    Dr. Mariusz Milejczyk's Primary Practice

    1880 W Winchester Rd Ste 106

    Libertyville, IL 60048

    (847) 367-4277

    Get Directions

    Dr. Mariusz Milejczyk's Practice 2

    15 Tower Ct Ste 255

    Gurnee, IL 60031

    (847) 623-8818

    Get Directions

    Dr. Mariusz Milejczyk's Practice 3

    660 N Westmoreland Rd

    Lake Forest, IL 60045

    Get Directions

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

    Dr. Milejczyk's National Provider Identifier (NPI) number is 1467598235.

    What common questions do patients ask about Dr. Milejczyk?

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

    What is Dr. Mariusz Milejczyk's specialty?

    Dr. Milejczyk is a Internist near Libertyville, IL.

    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. Milejczyk to book an appointment today.

    Is this Dr. Mariusz Milejczyk affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Milejczyk is affiliated with Northwestern Medicine Lake Forest 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 Mariusz Milejczyk accepting new patients in Libertyville, IL?

    Yes, Dr. Mariusz Milejczyk is accepting new patients at this time.

    Does Dr. Mariusz Milejczyk offer online booking?

    Please contact Dr. Milejczyk's office at (847) 367-4277 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mariusz Milejczyk?

    Please contact Dr. Milejczyk's office at (847) 367-4277 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Mariusz Milejczyk have?

    Dr. Mariusz Milejczyk is certified by the American Board of Internal Medicine.

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