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Dr. Oscar Alonso, MD

Dr. Oscar Alonso, MD

Downers Grove, IL

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Alonso, Specialist in Downers Grove, IL?

    Dr. Oscar Alonso, MD is a Specialist, who primarily practices in Downers Grove, IL. He is board certified by the American Board of Otolaryngology. Dr. Alonso graduated from Rush and completed his residency at Univ Il Coll Of Med, Otolaryngology. Dr. Alonso is fluent in English and Spanish, and is currently seeing new patients. Dr. Alonso’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Alonso’s office at (630) 960-5310.

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

    • Residency: Univ Il Coll Of Med, Otolaryngology | University of Illinois College of Medicine at Chicago Program

    • Medical School: Rush Med Coll of Rush University, Chicago Il | Rush | Rush Medical College of Rush University Medical Center

    Is Dr. Alonso board certified in Specialist?

    Yes, Dr. Oscar Alonso, MD is board certified by the American Board of Otolaryngology

    What languages does Dr. Alonso speak?

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

    • English

    • Spanish

    What conditions does Dr. Alonso treat?

    As a Specialist, Dr. Alonso 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. Alonso. 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:

    • Sensorineural Hearing Loss
    • Hearing Disorder and Deafness
    • Nonsyndromic hearing loss
    • Nerve Deafness
    • Inner Ear Hearing Loss
    • SNHL
    • Permanent Hearing Loss

    ICD-10 Codes:

    • H903: Sensorineural hearing loss, bilateral

    Also known as:

    • Blocked Earwax
    • Ear Disorder
    • Impacted earwax
    • Earwax impaction
    • Excess earwax

    ICD-10 Codes:

    • H6123: Impacted cerumen, bilateral

    Also known as:

    • Dizziness
    • Dizziness and Vertigo
    • Lightheadedness
    • Giddiness
    • Vertigo

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

    • Chronic Rhinitis
    • Nose Injuries and Disorder
    • Chronic runny nose
    • Persistent nasal inflammation
    • Long-term stuffy nose

    ICD-10 Codes:

    • J310: Chronic rhinitis

    Also known as:

    • Ringing in Both Ears
    • Tinnitus
    • Bilateral Tinnitus
    • Head Noise Both Sides

    ICD-10 Codes:

    • H9313: Tinnitus, bilateral

    Also known as:

    • Other Eustachian Tube Problems
    • Ear Disorder
    • Eustachian Tube Disorders
    • Ear Tube Issues

    ICD-10 Codes:

    • H6983: Other specified disorders of Eustachian tube, bilateral

    Also known as:

    • Difficulty Swallowing
    • Swallowing Disorder
    • Dysphagia
    • Trouble swallowing
    • Painful swallowing

    ICD-10 Codes:

    • R1310: Dysphagia, unspecified

    Does Dr. Alonso accept my insurance?

    Dr. Alonso accepts most major insurance plans. Important: Please call our office at (630) 960-5310 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Alonso accept in Downers Grove, IL?

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

    Top Insurances

    • Medicare

    View All Insurances

    Where is Dr. Alonso's office located?

    Dr. Oscar Alonso's Primary Practice

    1121 Warren Ave Ste 200

    Downers Grove, IL 60515

    (630) 960-5310

    Get Directions

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

    Dr. Alonso's National Provider Identifier (NPI) number is 1447285739.

    What common questions do patients ask about Dr. Alonso?

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

    What is Dr. Oscar Alonso's specialty?

    Dr. Alonso is a Specialist near Downers Grove, IL. Contact Dr. Alonso to book an appointment today.

    Is this Dr. Oscar Alonso affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Alonso is affiliated with Advocate Good Samaritan 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 Specialist?

    Explore 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 Oscar Alonso accepting new patients in Downers Grove, IL?

    Yes, Dr. Oscar Alonso is accepting new patients at this time.

    Does Dr. Oscar Alonso offer online booking?

    Please contact Dr. Alonso's office at (630) 960-5310 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Oscar Alonso?

    Please contact Dr. Alonso's office at (630) 960-5310 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Oscar Alonso have?

    Dr. Oscar Alonso is certified by the American Board of Otolaryngology.

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