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Dr. Matthew Mills, DO

Riverhead, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mills, Emergency Medicine Specialist in Riverhead, NY?

    Dr. Matthew Mills, DO is an Emergency Medicine Specialist, who primarily practices in Riverhead, NY with 2 additional practice locations. Dr. Mills is fluent in English, and is currently seeing new patients. Dr. Mills’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mills’s office at (516) 562-0100.

    What languages does Dr. Mills speak?

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

    • English

    What conditions does an Emergency Medicine Specialist like Dr. Mills typically treat?

    As an Emergency Medicine Specialist, Dr. Mills 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. Mills. 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. Learn more about our claims-based healthcare methodology here.

    Also known as:

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

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

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

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Head Injury
    • Head Injuries
    • Head Trauma
    • Cranial Injury
    • Brain Injury

    ICD-10 Codes:

    • S0990XA: Unspecified injury of head, initial encounter

    Also known as:

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

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Scalp Cut
    • Wounds and Injuries
    • Scalp laceration
    • Deep scalp cut
    • Head cut

    ICD-10 Codes:

    • S0101XA: Laceration without foreign body of scalp, initial encounter

    What procedures does an Emergency Medicine Specialist like Dr. Mills typically perform?

    As an Emergency Medicine Specialist, procedures performed by Dr. Matthew Mills may include:

    Please contact Dr. Mills' office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Mills accept my insurance?

    Dr. Mills accepts most major insurance plans. Important: Please call our office at (516) 562-0100 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mills accept in Riverhead, NY?

    Dr. Mills in Riverhead, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Americas Insurance Company

    • Cigna Group

    • Corporate Services

    • CVS Health (formerly Aetna)

    • Medicare

    • Service Employees International Union (SEIU)

    • State of New York

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Mills' office located?

    Dr. Matthew Mills' Primary Practice

    1 Heroes Way

    Riverhead, NY 11901

    (516) 562-0100

    Get Directions

    Dr. Matthew Mills' Practice 2

    500 Hofstra Blvd

    Hempstead, NY 11549

    Get Directions

    Dr. Matthew Mills' Practice 3

    300 Community Dr

    Manhasset, NY 11030

    Get Directions

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

    Dr. Mills's National Provider Identifier (NPI) number is 1447836838.

    What common questions do patients ask about Dr. Mills?

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

    What is Dr. Matthew Mills's specialty?

    Dr. Mills is a Emergency Medicine Specialist near Riverhead, NY.

    What does an Emergency Medicine Specialist do?

    An emergency physician is dedicated to making prompt decision and taking necessary actions essential for preventing death or additional disabilities. This role encompasses guiding emergency medical technicians in pre-hospital environments as well as providing care within the emergency department. The emergency physician is responsible for the immediate identification, evaluation, treatment, stabilization, and arrangement of a diverse array of adult and pediatric patients facing acute illnesses and injuries.

    Is this Dr. Matthew Mills affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Mills is affiliated with Huntington Hospital, South Shore University Hospital, North Shore University Hospital, Long Island Jewish Medical Center, Good Samaritan University Hospital - West Islip, Ny which are a Castle Connolly Top Hospitals. 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

    When to see an Emergency Medicine Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Emergency Medicine Specialist. Explore 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 Matthew Mills accepting new patients in Riverhead, NY?

    Yes, Dr. Matthew Mills is accepting new patients at this time.

    Does Dr. Matthew Mills offer online booking?

    Please contact Dr. Mills's office at (516) 562-0100 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Matthew Mills?

    Please contact Dr. Mills's office at (516) 562-0100 for information regarding telehealth appointment availability or for scheduling assistance.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>