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Dr. John Alexander, MD

Milford, NH

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Alexander, Internist in Milford, NH?

    Dr. John Alexander, MD is an Internist, who primarily practices in Milford, NH with 2 additional practice locations. He is board certified by the American Board of Internal Medicine and American Board of Pediatrics. Dr. Alexander is fluent in English, and is currently seeing new patients. Dr. Alexander’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Alexander’s office at (603) 594-6337.

    Is Dr. Alexander board certified in Internist?

    Yes, Dr. John Alexander, MD is board certified by the American Board of Internal Medicine , American Board of Pediatrics

    What languages does Dr. Alexander speak?

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

    • English

    What conditions does Dr. Alexander treat?

    As a Internist, Dr. Alexander 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. Alexander. 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:

    • 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:

    • Routine Child Health Examination (Normal Findings)
    • Health Checkup
    • Normal Well-Child Checkup
    • Child Physical Exam (No Issues)
    • Routine Pediatric Exam (Clear)

    ICD-10 Codes:

    • Z00129: Encounter for routine child health examination without abnormal findings

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Child Health Checkup with Abnormal Findings
    • Newborn Checkup (Under 8 Days Old)
    • Health Checkup
    • Baby Health Checkup
    • Infant and Newborn Care
    • Routine child exam with issues
    • Pediatric checkup with concerns
    • Child wellness visit with abnormal results
    • Early infant health exam
    • First week baby checkup
    • Post-delivery newborn exam

    ICD-10 Codes:

    • Z00121: Encounter for routine child health examination with abnormal findings
    • Z00110: Health examination for newborn under 8 days old

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    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:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

    • Sore Throat
    • Acute pharyngitis
    • Throat inflammation
    • Acute throat infection

    ICD-10 Codes:

    • J029: Acute pharyngitis, unspecified

    Also known as:

    • ADHD, Combined Type
    • Attention Deficit Hyperactivity Disorder
    • Attention-deficit/hyperactivity disorder
    • Combined ADHD
    • Typical ADHD

    ICD-10 Codes:

    • F902: Attention-deficit hyperactivity disorder, combined type

    Also known as:

    • Generalized Anxiety Disorder
    • Anxiety
    • GAD
    • Chronic Worry
    • Excessive Worry Disorder

    ICD-10 Codes:

    • F411: Generalized anxiety disorder

    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:

    • Mixed High Cholesterol and Triglycerides
    • Cholesterol
    • Triglycerides
    • Mixed hyperlipidemia
    • Combined hyperlipidemia
    • High lipids

    ICD-10 Codes:

    • E782: Mixed hyperlipidemia

    Also known as:

    • Acute Cough
    • Cough
    • Sudden cough
    • Short-term cough
    • New cough

    ICD-10 Codes:

    • R051: Acute cough

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Adult Health Checkup with Abnormal Findings
    • Health Checkup
    • Adult Physical Exam with Issues
    • Routine Checkup with Concerns
    • General Medical Exam with Abnormal Results

    ICD-10 Codes:

    • Z0001: Encounter for general adult medical examination with abnormal findings

    Also known as:

    • Attention Deficit Hyperactivity Disorder
    • Attention-deficit/hyperactivity disorder
    • ADHD
    • ADD
    • Hyperactivity Disorder

    ICD-10 Codes:

    • F909: Attention-deficit hyperactivity disorder, unspecified type

    Also known as:

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

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Mood Disorder
    • Affective Disorder
    • Emotional Disorder
    • Mental Health Disorder

    ICD-10 Codes:

    • F39: Unspecified mood [affective] disorder

    Which procedures does Dr. Alexander perform as a Internist?

    As a Internist, procedures performed by an Dr. John Alexander may include:

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

    Does Dr. Alexander accept my insurance?

    Dr. Alexander accepts most major insurance plans. Important: Please call our office at (603) 594-6337 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Alexander accept in Milford, NH?

    Dr. Alexander in Milford, NH accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Boston Medical Center

    • Centene

    • Cigna

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Federal Employee Program

    • Independence Blue Cross

    • Medicare

    • Point32Health

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Alexander's office located?

    Dr. John Alexander's Primary Practice

    10 Jones Rd

    Milford, NH 03055

    (603) 594-6337

    Get Directions

    Dr. John Alexander's Practice 2

    17 Prospect St

    Nashua, NH 03060

    Get Directions

    Dr. John Alexander's Practice 3

    268 Main St

    Nashua, NH 03060

    Get Directions

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

    Dr. Alexander's National Provider Identifier (NPI) number is 1144259508.

    What common questions do patients ask about Dr. Alexander?

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

    What is Dr. John Alexander's specialty?

    Dr. Alexander is a Internist near Milford, NH.

    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. Alexander to book an appointment today.

    Is this Dr. John Alexander affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Alexander is affiliated with Southern New Hampshire Medical Center, Elliot Hospital 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

    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 John Alexander accepting new patients in Milford, NH?

    Yes, Dr. John Alexander is accepting new patients at this time.

    Does Dr. John Alexander offer online booking?

    Please contact Dr. Alexander's office at (603) 594-6337 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with John Alexander?

    Please contact Dr. Alexander's office at (603) 594-6337 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. John Alexander have?

    Dr. John Alexander is certified by the American Board of Internal Medicine and American Board of Pediatrics.

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