44 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Duncan, Internist in Neenah, WI?
Dr. Thomas Duncan, MD is an Internist, who primarily practices in Neenah, WI with 2 additional practice locations. He has been practicing for over 44 years and is board certified. Dr. Duncan graduated from Northwestern University The Feinberg School of Medicine and completed his residency at Univ Mo Kc Affil Hosps, Internal Medicine. Dr. Duncan is fluent in English and German, and is currently seeing new patients. Dr. Duncan’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Duncan’s office.
Where did Dr. Duncan go to medical school and complete their residency?
Residency: Univ Mo Kc Affil Hosps, Internal Medicine
Medical School: Northwestern Uniiversity | Northwestern University The Feinberg School of Medicine
Is Dr. Duncan board certified as an Internist?
Yes, Dr. Thomas Duncan, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Duncan speak?
Dr. Duncan and their clinical team can communicate with patients in the following languages:
English
German
What conditions does an Internist like Dr. Duncan typically treat?
As an Internist, Dr. Duncan 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. Duncan. 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:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
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:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Complicationss
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
- Diabetes Mellitus Complications
- Diabetes Related Health Problems
- Advanced Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
- E1169: Type 2 diabetes mellitus with other specified complication
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Long-Term Blood Thinner Use
- Blood Thinners
- Chronic anticoagulant therapy
- Ongoing blood thinner treatment
- Anticoagulant medication use
ICD-10 Codes:
- Z7901: Long term (current) use of anticoagulants
What procedures does an Internist like Dr. Duncan typically perform?
As an Internist, Dr. Duncan performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Duncan. 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:
- Wound Debridement
- Surgical Wound Cleaning
- Tissue Removal from Wound
- Dead Tissue Removal
CPT Codes:
- 11042: Debridement, subcutaneous tissue (includes epidermis and dermis, if performed); first 20 sq cm or less
Also known as:
- Ear Wax Removal (Irrigation)
- Impacted earwax removal
- Ear lavage
- Ear syringing
CPT Codes:
- 69209: Removal impacted cerumen using irrigation/lavage, unilateral
Does Dr. Duncan accept my insurance?
Dr. Duncan accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Duncan accept in Neenah, WI?
Dr. Duncan in Neenah, WI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Ascension Health
Centene Corporation
Elevance Health Inc. (formerly Anthem)
Humana
Jefferson Health
Medicare
State of Wisconsin
UMR Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Duncan's office located?
What is Dr. Duncan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Duncan's National Provider Identifier (NPI) number is 1588641039.
What common questions do patients ask about Dr. Duncan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Duncan
What is Dr. Thomas Duncan's specialty?
Dr. Duncan is a Internist near Neenah, WI.
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. Thomas Duncan affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Duncan is affiliated with Thedacare Regional Medical Center-Neenah, Thedacare Regional Medical Center-Appleton, Thedacare Medical Center - Berlin, Aspirus Stevens Point 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 Thomas Duncan accepting new patients in Neenah, WI?
Yes, Dr. Thomas Duncan is accepting new patients at this time.
Does Dr. Thomas Duncan offer online booking?
Please contact Dr. Duncan's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Thomas Duncan?
Please contact Dr. Duncan's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Thomas Duncan have?
Dr. Thomas Duncan is certified by the American Board of Internal Medicine.
<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>