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Dr. David Harlan, MD

Dr. David Harlan, MD

Worcester, MA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Harlan, Endocrinologist in Worcester, MA?

    Dr. David Harlan, MD is an Endocrinologist, who primarily practices in Worcester, MA with 1 additional practice location. He is board certified by the American Board of Internal Medicine. Dr. Harlan completed his residency at Duke University Medical Center. Dr. Harlan is fluent in English, and is currently seeing new patients. Dr. Harlan’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Harlan’s office at (508) 334-3206.

    What are Areas of Expertise for Dr. Harlan?

    Dr. David Harlan, MD is a highly-rated, board-certified Endocrinologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Harlan empowers patients to confidently navigate their health journey, specializing in Diabetes, or comprehensive wellness support. Serving the Worcester/MA community, Dr. Harlan is dedicated to enhancing lives through expert, patient-centered care.

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

    • Fellowship: Duke University Medical Center

    • Residency: Duke University Medical Center

    • Medical School: Duke University School of Medicine, Durham, NC

    Is Dr. Harlan board certified in Endocrinologist?

    Yes, Dr. David Harlan, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Harlan speak?

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

    • English

    What conditions does Dr. Harlan treat?

    As a Endocrinologist, Dr. Harlan 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. Harlan. 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:

    • 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:

    • Type 1 Diabetes
    • Diabetes Type 1
    • Type 1 diabetes
    • Diabetes Tests & Diagnosis
    • Juvenile Diabetes
    • Insulin-Dependent Diabetes
    • T1D

    ICD-10 Codes:

    • E109: Type 1 diabetes mellitus without complications

    Does Dr. Harlan accept my insurance?

    Dr. Harlan accepts most major insurance plans. Important: Please call our office at (508) 334-3206 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Harlan accept in Worcester, MA?

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

    Top Insurances

    • Aetna

    • Blue Cross Blue Shield

    • Blue Cross Blue Shield of Illinois

    • Blue Cross Blue Shield of Michigan

    • Capital Blue Cross

    • Cigna

    • CMS

    • Elevance Health Inc. (formerly Anthem)

    • Empire Blue Cross Blue Shield

    • Medicare

    View All Insurances

    Where is Dr. Harlan's office located?

    Dr. David Harlan's Primary Practice

    55 Lake Ave N Rm AC4

    Worcester, MA 01655

    (508) 334-3206

    Get Directions

    Dr. David Harlan's Practice 2

    Box PO

    Boston, MA 02241

    Get Directions

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

    Dr. Harlan's National Provider Identifier (NPI) number is 1083737951.

    What common questions do patients ask about Dr. Harlan?

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

    What is Dr. David Harlan's specialty?

    Dr. Harlan is a Endocrinologist near Worcester, MA. An internist specializing in disorders of the endocrine glands, including the thyroid and adrenal glands. This specialist also manages a range of conditions such as diabetes, metabolic and nutritional disorders, obesity, pituitary disorders, and menstrual and sexual health issues. Contact Dr. Harlan to book an appointment today.

    Is this Dr. David Harlan affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Harlan is affiliated with UMass Memorial Medical Center 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 Endocrinologist?

    Explore Endocrinologist 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 David Harlan accepting new patients in Worcester, MA?

    Yes, Dr. David Harlan is accepting new patients at this time.

    Does Dr. David Harlan offer online booking?

    Please contact Dr. Harlan's office at (508) 334-3206 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with David Harlan?

    Please contact Dr. Harlan's office at (508) 334-3206 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. David Harlan have?

    Dr. David Harlan is certified by the American Board of Internal Medicine.

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