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Dr. Andrew Toenniessen, DO

Primary Care Specialist (General Practitioner), Family Medicine Specialist, Internist

Niagara Falls, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Toenniessen, Primary Care Specialist (General Practitioner) in Niagara Falls, NY?

    Dr. Andrew Toenniessen, DO is a Primary Care Specialist (General Practitioner), who primarily practices in Niagara Falls, NY with 1 additional practice location. Dr. Toenniessen is fluent in English, and is currently seeing new patients. Dr. Toenniessen’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Toenniessen’s office at (716) 807-9573.

    What languages does Dr. Toenniessen speak?

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

    • English

    What conditions does a Primary Care Specialist (General Practitioner) like Dr. Toenniessen typically treat?

    As a Primary Care Specialist (General Practitioner), Dr. Toenniessen 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. Toenniessen. 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:

    • Type 2 Diabetes
    • Type 2 Diabetes with Chronic Kidney Disease
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetic Kidney Problems
    • 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

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • High Blood Pressure Heart Disease with Heart Failure
    • Heart Failure
    • High Blood Pressure
    • Hypertensive Heart Failure
    • High Blood Pressure Causing Heart Failure

    ICD-10 Codes:

    • I110: Hypertensive heart disease with heart failure

    Also known as:

    • COPD
    • Chronic Obstructive Pulmonary Disease
    • Chronic Lung Disease
    • Emphysema and Chronic Bronchitis

    ICD-10 Codes:

    • J449: Chronic obstructive pulmonary disease, unspecified

    Also known as:

    • Acute Bladder Infection
    • Bladder Disease
    • Acute Cystitis
    • Sudden Bladder Infection

    ICD-10 Codes:

    • N3000: Acute cystitis without hematuria

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • Chronic Kidney Disease from High Blood Pressure
    • Chronic Kidney Disease
    • High Blood Pressure
    • Hypertensive Chronic Kidney Disease
    • High Blood Pressure Kidney Disease
    • Hypertension-Related Kidney Disease

    ICD-10 Codes:

    • I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease

    Also known as:

    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    What procedures does a Primary Care Specialist (General Practitioner) like Dr. Toenniessen typically perform?

    As a Primary Care Specialist (General Practitioner), procedures performed by Dr. Andrew Toenniessen may include:

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

    Does Dr. Toenniessen accept my insurance?

    Dr. Toenniessen accepts most major insurance plans. Important: Please call our office at (716) 807-9573 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Toenniessen accept in Niagara Falls, NY?

    Dr. Toenniessen in Niagara Falls, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Centene Corporation

    • Highmark Health

    • Independent Health Association

    • Lifetime Healthcare

    • Martin's Point Health Care

    • Medicaid

    • Medicare

    • MVP Health Care

    • State of New York

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Toenniessen's office located?

    Dr. Andrew Toenniessen's Primary Practice

    822 Cedar Ave

    Niagara Falls, NY 14301

    (716) 807-9573

    Get Directions

    Dr. Andrew Toenniessen's Practice 2

    10 Munson St

    Le Roy, NY 14482

    Get Directions

    What hospitals are Dr. Toenniessen affiliated with?

    CastleConnolyTopDoctors

    Castle Connolly Top Hospital

    This doctor is affiliated with a Castle Connolly Top Hospital.

    Dr. Toenniessen has admitting privileges at the following hospitals:

    Buffalo General Medical Center,Buffalo, NY
    Bassett Medical Center,Cooperstown, NY
    Sisters Of Charity Hospital,Buffalo, NY

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

    Dr. Toenniessen's National Provider Identifier (NPI) number is 1518580612.

    What common questions do patients ask about Dr. Toenniessen?

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

    What is Dr. Andrew Toenniessen's specialty?

    Dr. Toenniessen is a Primary Care Specialist (General Practitioner) near Niagara Falls, NY.

    What does a Primary Care Specialist (General Practitioner) do?

    A physician specializing in general practice is focused on diagnosing, treating, and managing patients with a wide range of illnesses and conditions.

    Is Dr. Andrew Toenniessen affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Toenniessen is affiliated with Mount St. Mary’s Hospital 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

    When to see a Primary Care Specialist (General Practitioner)?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Primary Care Specialist (General Practitioner). 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. Andrew Toenniessen accepting new patients in Niagara Falls, NY?

    Yes, Dr. Andrew Toenniessen is accepting new patients at this time.

    Does Dr. Andrew Toenniessen offer online booking?

    Please contact Dr. Toenniessen's office at (716) 807-9573 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Andrew Toenniessen?

    Please contact Dr. Toenniessen's office at (716) 807-9573 to schedule an appointment.

    Where is Dr. Toenniessen's office located?

    Dr. Toenniessen's offices are located in Niagara Falls, NY and Le Roy, NY.