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Dr. William Mesnard, MD

Dr. William Mesnard, MD

Millburn, NJ

37 Years of Experience

Accepting patients

    Who is Dr. Mesnard, Internist in Millburn, NJ?

    Dr. William Mesnard, MD is an Internist, who primarily practices in Millburn, NJ with 2 additional practice locations. He has been practicing for over 37 years and is board certified by the American Board of Internal Medicine. Dr. Mesnard graduated from Virginia Commonwealth University, School of Medicine, Richmond and completed his residency at Umdnj-Univ Hosp, Rheumatology; E Tn U-J H Quillen Coll Med, Internal Medicine. Dr. Mesnard is fluent in English and Spanish, and is currently seeing new patients. Dr. Mesnard’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mesnard’s office at (973) 375-2545.

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

    • Fellowship: UMDNJ-University Hospital

    • Residency: Umdnj-Univ Hosp, Rheumatology; E Tn U-J H Quillen Coll Med, Internal Medicine | East Tennessee State University (ETSU) Affiliated Hospitals | Quillen Dishner College Med

    • Medical School: VA Commonwealth University School Of Medicine | Virginia Commonwealth University, School of Medicine, Richmond

    Is Dr. Mesnard board certified in Internist?

    Yes, Dr. William Mesnard, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Mesnard speak?

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

    • English

    • Spanish

    What conditions does Dr. Mesnard treat?

    As a Internist, Dr. Mesnard 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. Mesnard. 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:

    • Rheumatoid Arthritis
    • RA
    • Chronic inflammatory arthritis
    • Autoimmune arthritis
    • Inflammatory joint disease

    ICD-10 Codes:

    • M069: Rheumatoid arthritis, unspecified
    • M0589: Other rheumatoid arthritis with rheumatoid factor of multiple sites

    Also known as:

    • Gout
    • Gouty Arthritis
    • Uric Acid Arthritis
    • Hyperuricemia

    ICD-10 Codes:

    • M109: Gout, unspecified

    Also known as:

    • Other Psoriatic Arthritis
    • Psoriatic arthritis
    • Psoriasis
    • Atypical psoriatic arthritis
    • Psoriasis-related joint condition
    • Unspecified psoriatic arthropathy

    ICD-10 Codes:

    • L4059: Other psoriatic arthropathy

    Which procedures does Dr. Mesnard perform as a Internist?

    As a Internist, procedures performed by an Dr. William Mesnard may include:

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

    Does Dr. Mesnard accept my insurance?

    Dr. Mesnard accepts most major insurance plans. Important: Please call our office at (973) 375-2545 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mesnard accept in Millburn, NJ?

    Dr. Mesnard in Millburn, NJ 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

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Horizon BlueCross BlueShield

    • Medicare

    • Mutual of Omaha

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Mesnard's office located?

    Dr. William Mesnard's Primary Practice

    116 Millburn Ave

    Millburn, NJ 07041

    (973) 375-2545

    Get Directions

    Hunterdon Medical Center

    2100 Wescott Dr

    Flemington, NJ 08822

    Get Directions

    Dr. William Mesnard's Practice 3

    194 State Route 31

    Flemington, NJ 08822

    (973) 376-2545

    Get Directions

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

    Dr. Mesnard's National Provider Identifier (NPI) number is 1467559617.

    What common questions do patients ask about Dr. Mesnard?

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

    What is Dr. William Mesnard's specialty?

    Dr. Mesnard is a Internist near Millburn, NJ.

    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. Mesnard to book an appointment today.

    Is this Dr. William Mesnard affiliated with a ranked Castle Connolly Top Hospital?

    No, Mesnard is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Lyons Va Medical Center. Castle Connolly Top Hospitals 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 William Mesnard accepting new patients in Millburn, NJ?

    Yes, Dr. William Mesnard is accepting new patients at this time.

    Does Dr. William Mesnard offer online booking?

    Please contact Dr. Mesnard's office at (973) 375-2545 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with William Mesnard?

    Please contact Dr. Mesnard's office at (973) 375-2545 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. William Mesnard have?

    Dr. William Mesnard is certified by the American Board of Internal Medicine.

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