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Dr. Michael Keenan, MD

Dr. Michael Keenan, MD

Southington, CT

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Keenan, Internist in Southington, CT?

    Dr. Michael Keenan, MD is an Internist, who primarily practices in Southington, CT with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Keenan graduated from All Saints University School of Medicine and completed his residency at Capital Hlth Sys-Fuld Campus, Internal Medicine. Dr. Keenan is fluent in English and Spanish, and is currently seeing new patients. Dr. Keenan’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Keenan’s office at (860) 742-0807.

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

    • Residency: Capital Hlth Sys-Fuld Campus, Internal Medicine | Helene Fuld Medical Center | Saint Francis Medical Center - Trenton Internal Medicine | St. Francis Hospital

    • Medical School: Ross Univ- Sch Of Med & Vet Med- Roseau- Dominica | All Saints University School of Medicine

    Is Dr. Keenan board certified in Internist?

    Yes, Dr. Michael Keenan, MD is board certified by the American Board of Internal Medicine , American Board of Internal Medicine since 1985

    What languages does Dr. Keenan speak?

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

    • English

    • Spanish

    What conditions does Dr. Keenan treat?

    As a Internist, Dr. Keenan 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. Keenan. 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:

    • Opioid Use Disorder in Remission
    • Opioids and Opioid Use Disorder (OUD)
    • Prescription Drug Misuse
    • Opioid addiction
    • Recovering from Opioid Use Disorder
    • Opioid Addiction in Recovery
    • Past Opioid Dependence
    • Opioid Abuse in Remission

    ICD-10 Codes:

    • F1121: Opioid dependence, in remission
    • F1111: Opioid abuse, in remission

    Also known as:

    • Acute Respiratory Failure with Low Oxygen
    • Acute and Chronic Respiratory Failure with Low Oxygen
    • Respiratory Failure
    • Sudden lung failure with low oxygen
    • Hypoxic respiratory failure
    • Acute breathing failure with hypoxia
    • Sudden and Long-Term Lung Failure with Low Oxygen
    • Acute and Chronic Hypoxic Respiratory Failure
    • Ongoing Breathing Failure with Low Oxygen

    ICD-10 Codes:

    • J9601: Acute respiratory failure with hypoxia
    • J9621: Acute and chronic respiratory failure with hypoxia

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Acute Kidney Failure
    • Kidney Failure
    • Acute Renal Failure
    • Sudden Kidney Failure

    ICD-10 Codes:

    • N179: Acute kidney failure, unspecified

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Atrial Fibrillation
    • Afib
    • A-fib
    • Irregular heart rhythm

    ICD-10 Codes:

    • I480: Paroxysmal atrial fibrillation

    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:

    • Brain disease (encephalopathy)
    • Brain Disease
    • Brain disorder
    • Brain dysfunction
    • Encephalopathy

    ICD-10 Codes:

    • G9340: Encephalopathy, unspecified

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Which procedures does Dr. Keenan perform as a Internist?

    As a Internist, procedures performed by an Dr. Michael Keenan may include:

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

    Does Dr. Keenan accept my insurance?

    Dr. Keenan accepts most major insurance plans. Important: Please call our office at (860) 742-0807 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Keenan accept in Southington, CT?

    Dr. Keenan in Southington, 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

    • CVS Health (formerly Aetna)

    • Department of Veterans Affairs

    • Elevance Health Inc. (formerly Anthem)

    • EmblemHealth

    • Express Scripts

    • Medicare

    • OptumRx

    • State of Connecticut

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Keenan's office located?

    Dr. Michael Keenan's Primary Practice

    55 Meriden Ave Ste 1D

    Southington, CT 06489

    (860) 742-0807

    Get Directions

    Dr. Michael Keenan's Practice 2

    5 Founders St

    Willimantic, CT 06226

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    Dr. Michael Keenan's Practice 3

    326 Washington St

    Norwich, CT 06360

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

    Dr. Keenan's National Provider Identifier (NPI) number is 1760430102.

    What common questions do patients ask about Dr. Keenan?

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

    What is Dr. Michael Keenan's specialty?

    Dr. Keenan is a Internist near Southington, 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. Keenan to book an appointment today.

    Is this Dr. Michael Keenan affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Keenan is affiliated with William W. Backus 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 Michael Keenan accepting new patients in Southington, CT?

    Yes, Dr. Michael Keenan is accepting new patients at this time.

    Does Dr. Michael Keenan offer online booking?

    Please contact Dr. Keenan's office at (860) 742-0807 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Michael Keenan?

    Please contact Dr. Keenan's office at (860) 742-0807 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Michael Keenan have?

    Dr. Michael Keenan is certified by the American Board of Internal Medicine.

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