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Dr. Melissa Mahr, MD

Hopkinton, MA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mahr, Internist in Hopkinton, MA?

    Dr. Melissa Mahr, MD is an Internist, who primarily practices in Hopkinton, MA with 1 additional practice location. Dr. Mahr graduated from Tufts University School of Medicine and completed her residency at University of Maryland Program. Dr. Mahr is fluent in English, and is currently seeing new patients. Dr. Mahr’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mahr’s office at (508) 473-1480.

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

    • Residency: University of Maryland Program

    • Medical School: Tufts University School of Medicine

    What languages does Dr. Mahr speak?

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

    • English

    What conditions does an Internist like Dr. Mahr typically treat?

    As an Internist, Dr. Mahr 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. Mahr. 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:

    • 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:

    • Lipid Disorder Screening
    • Diabetes Screening
    • Health Screening
    • Cholesterol Screening
    • Fat Metabolism Disorder Screening
    • Lipid Panel Test
    • Blood Sugar Test
    • Diabetes Mellitus Screening
    • Glucose Screening

    ICD-10 Codes:

    • Z13220: Encounter for screening for lipoid disorders
    • Z131: Encounter for screening for diabetes mellitus

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Routine Gynecological Exam (Normal Findings)
    • Women's Health Checkup
    • Women's checkup, all clear
    • Pelvic exam, normal results
    • OB/GYN visit, no issues

    ICD-10 Codes:

    • Z01419: Encounter for gynecological examination (general) (routine) without abnormal findings

    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:

    • Abnormal Blood Sugar
    • Blood Glucose
    • High blood glucose
    • Low blood glucose
    • Glucose intolerance

    ICD-10 Codes:

    • R7309: Other abnormal glucose

    What procedures does an Internist like Dr. Mahr typically perform?

    As an Internist, procedures performed by Dr. Melissa Mahr may include:

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

    Does Dr. Mahr accept my insurance?

    Dr. Mahr accepts most major insurance plans. Important: Please call our office at (508) 473-1480 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mahr accept in Hopkinton, MA?

    Dr. Mahr in Hopkinton, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Blue Cross Blue Shield of Massachusetts

    • Blue Cross Blue Shield of Michigan

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Humana

    • Medicare

    • Point32Health

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Mahr's office located?

    Dr. Melissa Mahr's Primary Practice

    77 W Main St Ste 205

    Hopkinton, MA 01748

    (508) 473-1480

    Get Directions

    Dr. Melissa Mahr's Practice 2

    24 Newton St Ste 28

    Southborough, MA 01772

    Get Directions

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

    Dr. Mahr's National Provider Identifier (NPI) number is 1164441705.

    What common questions do patients ask about Dr. Mahr?

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

    What is Dr. Melissa Mahr's specialty?

    Dr. Mahr is a Internist near Hopkinton, MA.

    What does an Internist do?

    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.

    Is this Dr. Melissa Mahr affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Mahr is affiliated with Umass Memorial Milford Regional Medical Center, Umass Memorial Medical Center, Wentworth-Douglass Hospital, Emerson Health, Metrowest Medical Center - Framingham Union 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

    When to see an Internist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Internist. 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 Melissa Mahr accepting new patients in Hopkinton, MA?

    Yes, Dr. Melissa Mahr is accepting new patients at this time.

    Does Dr. Melissa Mahr offer online booking?

    Please contact Dr. Mahr's office at (508) 473-1480 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Melissa Mahr?

    Please contact Dr. Mahr's office at (508) 473-1480 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>