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Dr. Jaroslaw Siwik, MD

Dr. Jaroslaw Siwik, MD

Portage, MI

22 Years of Experience

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Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Siwik, Internist in Portage, MI?

    Dr. Jaroslaw Siwik, MD is an Internist, who primarily practices in Portage, MI with 2 additional practice locations. He has been practicing for over 22 years and is board certified by the American Board of Allergy and Immunology and American Board of Internal Medicine. Dr. Siwik completed his residency at St. John Hospital and Medical Center, Detroit, Mich.. Dr. Siwik is fluent in English and Polish, and is not currently seeing new patients. Dr. Siwik’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Siwik’s office at (269) 324-4141.

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

    • Fellowship: Henry Ford Health System, Detroit Mich.

    • Residency: St. John Hospital and Medical Center, Detroit, Mich.

    • Medical School: Wayne State University School of Medicine, Detroit, Mich.

    Is Dr. Siwik board certified in Internist?

    Yes, Dr. Jaroslaw Siwik, MD is board certified by the American Board of Allergy and Immunology , American Board of Internal Medicine

    What languages does Dr. Siwik speak?

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

    • English

    • Polish

    What conditions does Dr. Siwik treat?

    As a Internist, Dr. Siwik 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. Siwik. 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:

    • 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:

    • 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:

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

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

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

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    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:

    • Chronic Kidney Disease, Stage 3a
    • Chronic Kidney Disease
    • Chronic Kidney Disease (CKD)
    • CKD Stage 3a
    • Moderate Chronic Kidney Disease

    ICD-10 Codes:

    • N1831: Chronic kidney disease, stage 3a

    Also known as:

    • Vitamin D Deficiency
    • Low Vitamin D Levels
    • Lack of Vitamin D
    • Hypovitaminosis D

    ICD-10 Codes:

    • E559: Vitamin D deficiency, unspecified

    Also known as:

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

    ICD-10 Codes:

    • F419: Anxiety disorder, unspecified

    Also known as:

    • Prostate Cancer Screening
    • Prostate Cancer Screening (PDQ®)
    • PSA Test
    • Prostate Exam
    • Prostate Cancer Check

    ICD-10 Codes:

    • Z125: Encounter for screening for malignant neoplasm of prostate

    Also known as:

    • Age-Related Osteoporosis
    • Fractures
    • Osteoporosis
    • Senile Osteoporosis
    • Primary Osteoporosis
    • Bone Thinning from Aging

    ICD-10 Codes:

    • M810: Age-related osteoporosis without current pathological fracture

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • ADHD, Predominantly Inattentive Type
    • Attention Deficit Hyperactivity Disorder
    • Attention-deficit/hyperactivity disorder
    • ADD
    • Inattentive ADHD

    ICD-10 Codes:

    • F900: Attention-deficit hyperactivity disorder, predominantly inattentive type

    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:

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

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Widespread Osteoarthritis
    • Osteoarthritis
    • Generalized Osteoarthritis
    • Multiple Joint Arthritis
    • Polyarthritis

    ICD-10 Codes:

    • M159: Polyosteoarthritis, 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:

    • Elevated PSA Level
    • Prostate Cancer Screening
    • Prostate Disease
    • Prostate-Specific Antigen (PSA) Test
    • Prostate Problems
    • High Prostate Specific Antigen
    • Abnormal PSA Test
    • Increased PSA

    ICD-10 Codes:

    • R9720: Elevated prostate specific antigen [PSA]

    Also known as:

    • Localized Swelling
    • Edema
    • Localized Edema
    • Fluid Retention
    • Swelling in one area

    ICD-10 Codes:

    • R600: Localized edema

    Also known as:

    • Generalized Anxiety Disorder
    • Anxiety
    • GAD
    • Chronic Worry
    • Excessive Worry Disorder

    ICD-10 Codes:

    • F411: Generalized anxiety disorder

    Which procedures does Dr. Siwik perform as a Internist?

    As a Internist, procedures performed by an Dr. Jaroslaw Siwik may include:

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

    Does Dr. Siwik accept my insurance?

    Dr. Siwik accepts most major insurance plans. Important: Please call our office at (269) 324-4141 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Siwik accept in Portage, MI?

    Dr. Siwik in Portage, MI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross Blue Shield of Michigan

    • CVS Health (formerly Aetna)

    • Medicare

    • Spectrum / Priority Health

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Siwik's office located?

    Dr. Jaroslaw Siwik's Primary Practice

    2600 W Centre Ave

    Portage, MI 49024

    (269) 324-4141

    Get Directions

    Dr. Jaroslaw Siwik's Practice 2

    601 John St Ste M-020

    Kalamazoo, MI 49007

    Get Directions

    Dr. Jaroslaw Siwik's Practice 3

    555 Linn St Ste 1210

    Allegan, MI 49010

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

    Dr. Siwik's National Provider Identifier (NPI) number is 1043280522.

    What common questions do patients ask about Dr. Siwik?

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

    What is Dr. Jaroslaw Siwik's specialty?

    Dr. Siwik is a Internist near Portage, MI.

    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. Siwik to book an appointment today.

    Is this Dr. Jaroslaw Siwik affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Siwik is affiliated with Bronson Methodist 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 Jaroslaw Siwik accepting new patients in Portage, MI?

    No, Dr. Jaroslaw Siwik is not accepting new patients at this time.

    Does Dr. Jaroslaw Siwik offer online booking?

    Please contact Dr. Siwik's office at (269) 324-4141 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Jaroslaw Siwik?

    Please contact Dr. Siwik's office at (269) 324-4141 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Jaroslaw Siwik have?

    Dr. Jaroslaw Siwik is certified by the American Board of Allergy and Immunology and American Board of Internal Medicine.

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