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Dr. Collins Onwuka, MD

Manchester, CT

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Onwuka, Internist in Manchester, CT?

    Dr. Collins Onwuka, MD is an Internist, who primarily practices in Manchester, CT with 2 additional practice locations. He is board certified. Dr. Onwuka is fluent in English, and is currently seeing new patients. Dr. Onwuka’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Onwuka’s office at (860) 646-1222.

    What languages does Dr. Onwuka speak?

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

    • English

    Which conditions does Dr. Onwuka treat as a Internist?

    As a Internist, conditions treated by an Dr. Collins Onwuka may include:

    Please contact Dr. Onwuka's office for more information or to schedule a consultation.

    Which procedures does Dr. Onwuka perform as a Internist?

    As a Internist, procedures performed by an Dr. Collins Onwuka may include:

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

    Does Dr. Onwuka accept my insurance?

    Dr. Onwuka accepts most major insurance plans. Important: Please call our office at (860) 646-1222 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Onwuka accept in Manchester, CT?

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

    Top Insurances

    • CarePartners of Connecticut

    • CVS Health (formerly Aetna)

    • HealthComp

    • Managed Care of America

    • Medicare

    • Other TPA

    • Total Plan Concepts

    View All Insurances

    Where is Dr. Onwuka's office located?

    Dr. Collins Onwuka's Primary Practice

    71 Haynes St

    Manchester, CT 06040

    (860) 646-1222

    Get Directions

    Dr. Collins Onwuka's Practice 2

    160 Robbins St

    Waterbury, CT 06708

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    Dr. Collins Onwuka's Practice 3

    31 Union St

    Vernon, CT 06066

    Get Directions

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

    Dr. Onwuka's National Provider Identifier (NPI) number is 1366054009.

    What common questions do patients ask about Dr. Onwuka?

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

    What is Dr. Collins Onwuka's specialty?

    Dr. Onwuka is a Internist near Manchester, CT.

    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. Onwuka to book an appointment today.

    Is this Dr. Collins Onwuka affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Onwuka is affiliated with Manchester Memorial 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 Collins Onwuka accepting new patients in Manchester, CT?

    Yes, Dr. Collins Onwuka is accepting new patients at this time.

    Does Dr. Collins Onwuka offer online booking?

    Please contact Dr. Onwuka's office at (860) 646-1222 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Collins Onwuka?

    Please contact Dr. Onwuka's office at (860) 646-1222 for information regarding telehealth appointment availability or for scheduling assistance.

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