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Dr. William Zillweger, MD

Pittsburgh, PA

37 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Zillweger, Internist in Pittsburgh, PA?

    Dr. William Zillweger, MD is an Internist, who primarily practices in Pittsburgh, PA with 2 additional practice locations. He has been practicing for over 37 years and is board certified. Dr. Zillweger graduated from American University of The Caribbean / School of Medicine and completed his residency at Shadyside Hosp, Internal Medicine; Shadyside Hosp, Flexible Or Transitional Year. Dr. Zillweger is fluent in English, and is currently seeing new patients. Dr. Zillweger’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Zillweger’s office at (412) 366-2950.

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

    • Residency: Shadyside Hosp, Internal Medicine; Shadyside Hosp, Flexible Or Transitional Year | PCOM/UPMC Shadyside Hospital Program

    • Medical School: American Univ Of The Caribbean- Sch Of Med- Plymouth- Montserrat | American University of The Caribbean / School of Medicine | Coral Gables

    Is Dr. Zillweger board certified as an Internist?

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

    What languages does Dr. Zillweger speak?

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

    • English

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

    As an Internist, Dr. Zillweger 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. Zillweger. 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.

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Alzheimer's Disease
    • Alzheimer's Disease Fact Sheet
    • AD
    • Alzheimer's Dementia
    • Memory Loss Disease

    ICD-10 Codes:

    • G309: Alzheimer's disease, unspecified

    Also known as:

    • Age-Related Brain Degeneration
    • Dementia
    • Senile Dementia
    • Brain Degeneration in Elderly

    ICD-10 Codes:

    • G311: Senile degeneration of brain, not elsewhere classified

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    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:

    • 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

    Also known as:

    • Heart Failure
    • Congestive Heart Failure
    • CHF
    • Cardiac Insufficiency

    ICD-10 Codes:

    • I509: Heart failure, unspecified

    Also known as:

    • Anemia
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency

    ICD-10 Codes:

    • D649: Anemia, unspecified

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

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

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

    Does Dr. Zillweger accept my insurance?

    Dr. Zillweger accepts most major insurance plans. Important: Please call our office at (412) 366-2950 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Zillweger accept in Pittsburgh, PA?

    Dr. Zillweger in Pittsburgh, PA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Centene Corporation

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Federal government of the United States

    • Highmark Health

    • Humana

    • Independence Health Group

    • Medicare

    • UnitedHealth Group

    • UPMC Health System

    View All Insurances

    Where is Dr. Zillweger's office located?

    Dr. William Zillweger's Primary Practice

    9104 Babcock Blvd

    Pittsburgh, PA 15237

    (412) 366-2950

    Get Directions

    Gma/Dayalan And Associates

    3601 McKnight East Dr

    Pittsburgh, PA 15237

    Get Directions

    Dr. William Zillweger's Practice 3

    5830 Meridian Rd

    Gibsonia, PA 15044

    Get Directions

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

    Dr. Zillweger's National Provider Identifier (NPI) number is 1285607002.

    What common questions do patients ask about Dr. Zillweger?

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

    What is Dr. William Zillweger's specialty?

    Dr. Zillweger is an Internist near Pittsburgh, PA.

    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 Dr. William Zillweger affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Zillweger is affiliated with Butler Memorial Hospital, Upmc Passavant-Mccandless 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 Dr. William Zillweger accepting new patients in Pittsburgh, PA?

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

    Does Dr. William Zillweger offer online booking?

    Please contact Dr. Zillweger's office at (412) 366-2950 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. William Zillweger?

    Please contact Dr. Zillweger's office at (412) 366-2950 to schedule an appointment.

    Where is Dr. Zillweger's office located?

    Dr. Zillweger's offices are located in Pittsburgh, PA and Gibsonia, PA.

    Which board certifications does Dr. William Zillweger have?

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