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Dr. William Hartrich, MD

Williamsville, NY

Accepting patients

    Who is Dr. Hartrich, Internist in Williamsville, NY?

    Dr. William Hartrich, MD is an Internist, who primarily practices in Williamsville, NY. He is board certified. Dr. Hartrich graduated from State University of New York Upstate Medical University. Dr. Hartrich is fluent in English, and is currently seeing new patients. Dr. Hartrich’s practice accepts Medicare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hartrich’s office at (716) 634-5410.
    CastleConnolyTopDoctors

    Castle Connolly Top Doctor

    Castle Connolly Top Doctors are doctor-nominated and selected by a physician-led research team.

    What are Areas of Expertise for Dr. Hartrich?

    Dr. William Hartrich, MD is a highly-rated, board-certified Internist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Hartrich empowers patients to confidently navigate their health journey, specializing in Pediatrics, Primary Care, and comprehensive wellness support. Serving the Williamsville, NY community, Dr. Hartrich is dedicated to enhancing lives through expert, patient-centered care.

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

    • Medical School: Suny-Hlth Sci Ctr At Syracuse, Coll of Med, Syracuse Ny | State University of New York Upstate Medical University

    Is Dr. Hartrich board certified as an Internist?

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

    What languages does Dr. Hartrich speak?

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

    • English

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

    As an Internist, Dr. Hartrich 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. Hartrich. 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:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Adult Health Checkup with Abnormal Findings
    • Health Checkup
    • Adult Physical Exam with Issues
    • Routine Checkup with Concerns
    • General Medical Exam with Abnormal Results

    ICD-10 Codes:

    • Z0001: Encounter for general adult medical examination with abnormal findings

    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
    • Hypercholesterolemia
    • High blood cholesterol
    • Elevated cholesterol

    ICD-10 Codes:

    • E7800: Pure hypercholesterolemia, unspecified

    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:

    • Hardening of the Aorta
    • Atherosclerosis
    • Aortic artery hardening
    • Aortic plaque buildup
    • Aortic calcification

    ICD-10 Codes:

    • I700: Atherosclerosis of aorta

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

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

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

    Does Dr. Hartrich accept my insurance?

    Dr. Hartrich accepts most major insurance plans. Important: Please call our office at (716) 634-5410 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Hartrich accept in Williamsville, NY?

    Dr. Hartrich in Williamsville, NY 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

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Independent Health Association

    • Lifetime Healthcare

    • Medicare

    • UMR Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Hartrich's office located?

    Dr. William Hartrich's Primary Practice

    1835 Maple Rd

    Williamsville, NY 14221

    (716) 634-5410

    Get Directions

    What hospitals are Dr. Hartrich affiliated with?

    Dr. Hartrich has admitting privileges at the following hospitals:

    Millard Fillmore Suburban Hospital,Williamsville, NY
    John R. Oishei Children's Hospital,Buffalo, NY

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

    Dr. Hartrich's National Provider Identifier (NPI) number is 1629026703.

    What common questions do patients ask about Dr. Hartrich?

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

    What is Dr. William Hartrich's specialty?

    Dr. Hartrich is an Internist near Williamsville, NY.

    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 Hartrich affiliated with a ranked Castle Connolly Top Hospital?

    No, Dr. Hartrich is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Millard Fillmore Suburban Hospital, John R. Oishei Children's Hospital. Castle Connolly Top Hospitals 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 Hartrich accepting new patients in Williamsville, NY?

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

    Does Dr. William Hartrich offer online booking?

    Please contact Dr. Hartrich's office at (716) 634-5410 for information about online booking, telehealth, or to schedule an appointment.

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

    Please contact Dr. Hartrich's office at (716) 634-5410 to schedule an appointment.

    Where is Dr. Hartrich's office located?

    Dr. Hartrich's office is located in Williamsville, NY.

    Which board certifications does Dr. William Hartrich have?

    Dr. William Hartrich is certified by the American Board of Internal Medicine and American Board of Pediatrics.