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Dr. Daniel Merson, DO

Portland, ME

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Merson, Internist in Portland, ME?

    Dr. Daniel Merson, DO is an Internist, who primarily practices in Portland, ME with 2 additional practice locations. Dr. Merson is fluent in English and Spanish, and is currently seeing new patients. Dr. Merson’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Merson’s office at (207) 535-1200.

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

    • Medical School: University of New England, Coll of Osteo Med, Biddeford Me | University of New England / Main Campus

    What languages does Dr. Merson speak?

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

    • English

    • Spanish

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

    As an Internist, Dr. Merson 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. Merson. 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:

    • Type 2 Diabetes with High Blood Sugar
    • Type 2 Diabetes
    • Type 2 Diabetes with Chronic Kidney Disease
    • Type 2 Diabetes with Diabetic Neuropathy
    • Type 2 Diabetes with Peripheral Artery Disease
    • Diabetes Type 2
    • Hyperglycemia
    • Type 2 diabetes
    • Diabetic Kidney Problems
    • Diabetic Nerve Problems
    • Diabetic Neuropathy
    • Diabetes Complicationss
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic Chronic Kidney Disease
    • Long-term Kidney Failure from Type 2 Diabetes
    • Type 2 Diabetes End-Stage Renal Disease
    • Diabetic nerve damage
    • Diabetes-related nerve pain
    • Peripheral neuropathy from diabetes
    • Diabetic Nerve Damage
    • Diabetic Polyneuropathy
    • Peripheral Neuropathy from Diabetes
    • Diabetes Mellitus Nerve Problems
    • Diabetic Blood Vessel Disease
    • PAD from Diabetes
    • Circulation Problems from Diabetes

    ICD-10 Codes:

    • E1165: Type 2 diabetes mellitus with hyperglycemia
    • E119: Type 2 diabetes mellitus without complications
    • E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease
    • E1140: Type 2 diabetes mellitus with diabetic neuropathy, unspecified
    • E1142: Type 2 diabetes mellitus with diabetic polyneuropathy
    • E1151: Type 2 diabetes mellitus with diabetic peripheral angiopathy without gangrene

    Also known as:

    • Type 1 Diabetes
    • Type 1 Diabetes with Low Blood Sugar
    • Diabetes Type 1
    • Type 1 diabetes
    • Diabetes Tests & Diagnosis
    • Diabetes Complicationss
    • Hypoglycemia
    • Juvenile Diabetes
    • Insulin-Dependent Diabetes
    • T1D
    • Diabetic Hypoglycemia
    • Low Glucose in Type 1 Diabetes
    • Hypoglycemic Episode

    ICD-10 Codes:

    • E109: Type 1 diabetes mellitus without complications
    • E10649: Type 1 diabetes mellitus with hypoglycemia without coma

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

    As an Internist, procedures performed by Dr. Daniel Merson may include:

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

    Does Dr. Merson accept my insurance?

    Dr. Merson accepts most major insurance plans. Important: Please call our office at (207) 535-1200 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Merson accept in Portland, ME?

    Dr. Merson in Portland, ME accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CVS Health (formerly Aetna)

    • Medicare

    • Unknown

    View All Insurances

    Where is Dr. Merson's office located?

    Dr. Daniel Merson's Primary Practice

    195 Fore River Pkwy Ste 160

    Portland, ME 04102

    (207) 535-1200

    Get Directions

    Dr. Daniel Merson's Practice 2

    385 Route 1

    Yarmouth, ME 04096

    Get Directions

    Dr. Daniel Merson's Practice 3

    1250 Forest Ave

    Portland, ME 04103

    Get Directions

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

    Dr. Merson's National Provider Identifier (NPI) number is 1982652129.

    What common questions do patients ask about Dr. Merson?

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

    What is Dr. Daniel Merson's specialty?

    Dr. Merson is a Internist near Portland, ME.

    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. Daniel Merson affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Merson is affiliated with Northern Light Mercy Hospital, Mainehealth Maine Medical Center Portland 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 Daniel Merson accepting new patients in Portland, ME?

    Yes, Dr. Daniel Merson is accepting new patients at this time.

    Does Dr. Daniel Merson offer online booking?

    Please contact Dr. Merson's office at (207) 535-1200 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Daniel Merson?

    Please contact Dr. Merson's office at (207) 535-1200 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>