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Dr. Winifred Oniah, MD

Merrillville, IN

Accepting patients

    Who is Dr. Oniah, Family Medicine Specialist in Merrillville, IN?

    Dr. Winifred Oniah, MD is a Family Medicine Specialist, who primarily practices in Merrillville, IN with 2 additional practice locations. She is board certified by the American Board of Family Medicine. Dr. Oniah completed her residency at Bronx-Lebanon Hosp Ctr, Family Medicine. Dr. Oniah is fluent in English and Spanish, and is currently seeing new patients. Dr. Oniah’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Oniah’s office.

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

    • Residency: Bronx-Lebanon Hosp Ctr, Family Medicine | Bronx-Lebanon Hospital Center Program

    • Medical School: University of Lagos Coll of Med-Lagos,Nigeria

    Is Dr. Oniah board certified in Family Medicine Specialist?

    Yes, Dr. Winifred Oniah, MD is board certified by the American Board of Family Medicine

    What languages does Dr. Oniah speak?

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

    • English

    • Spanish

    What conditions does Dr. Oniah treat?

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

    • 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 from High Blood Pressure
    • Chronic Kidney Disease
    • High Blood Pressure
    • Hypertensive Chronic Kidney Disease
    • High Blood Pressure Kidney Disease
    • Hypertension-Related Kidney Disease

    ICD-10 Codes:

    • I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease

    Also known as:

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

    ICD-10 Codes:

    • I509: Heart failure, unspecified

    Also known as:

    • Other High Cholesterol
    • Cholesterol
    • Triglycerides
    • Other hyperlipidemia
    • Other high lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E7849: Other hyperlipidemia

    Also known as:

    • COPD Flare-Up
    • COPD
    • COPD Exacerbation
    • Chronic Obstructive Pulmonary Disease Flare-Up
    • Worsening COPD
    • COPD Attack

    ICD-10 Codes:

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

    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:

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

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

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

    As a Family Medicine Specialist, procedures performed by a Dr. Winifred Oniah may include:

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

    Does Dr. Oniah accept my insurance?

    Dr. Oniah 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. Oniah accept in Merrillville, IN?

    Dr. Oniah in Merrillville, IN accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CVS Health (formerly Aetna)

    • HealthComp

    • Medicare

    • Other Health Care Provider

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Oniah's office located?

    Dr. Winifred Oniah's Primary Practice

    55 E 86th Ave

    Merrillville, IN 46410

    Get Directions

    Dr. Winifred Oniah's Practice 2

    8777 Broadway

    Merrillville, IN 46410

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    Dr. Winifred Oniah's Practice 3

    2269 W 25th Ave

    Gary, IN 46404

    Get Directions

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

    Dr. Oniah's National Provider Identifier (NPI) number is 1831183185.

    What common questions do patients ask about Dr. Oniah?

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

    What is Dr. Winifred Oniah's specialty?

    Dr. Oniah is a Family Medicine Specialist near Merrillville, IN. 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. Oniah to book an appointment today.

    Is this Dr. Winifred Oniah affiliated with a ranked Castle Connolly Top Hospital?

    No, Oniah is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Methodist Hospitals - Northlake Campus. Castle Connolly Top Hospitals 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 Winifred Oniah accepting new patients in Merrillville, IN?

    Yes, Dr. Winifred Oniah is accepting new patients at this time.

    Does Dr. Winifred Oniah offer online booking?

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

    How can I make an appointment with Winifred Oniah?

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

    Which board certifications does Dr. Winifred Oniah have?

    Dr. Winifred Oniah is certified by the American Board of Family Medicine.

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