EverydayHealthLogo
MH

Dr. Mark Horneffer, MD

Wauwatosa, WI

29 Years of Experience

Accepting patients

    Who is Dr. Horneffer, Internist in Wauwatosa, WI?

    Dr. Mark Horneffer, MD is an Internist, who primarily practices in Wauwatosa, WI with 2 additional practice locations. He has been practicing for over 29 years and is board certified by the American Board of Internal Medicine. Dr. Horneffer completed his residency at Univ Of Mi Hosps & Hlth Ctrs, Internal Medicine. Dr. Horneffer is fluent in English, and is currently seeing new patients. Dr. Horneffer’s practice accepts Medicaid, Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Horneffer’s office at (414) 464-4460.

    What are Areas of Expertise for Dr. Horneffer?

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

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

    • Residency: Univ Of Mi Hosps & Hlth Ctrs, Internal Medicine

    • Medical School: University of Mi Med Sch, Ann Arbor Mi

    Is Dr. Horneffer board certified in Internist?

    Yes, Dr. Mark Horneffer, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Horneffer speak?

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

    • English

    What conditions does Dr. Horneffer treat?

    As a Internist, Dr. Horneffer 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. Horneffer. 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.

    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:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Type 2 Diabetes
    • Type 2 Diabetes with Diabetic Neuropathy
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Complicationss
    • Diabetic Nerve Problems
    • Diabetic Neuropathy
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetes Mellitus Complications
    • Diabetes Related Health Problems
    • Advanced Diabetes
    • Diabetic Nerve Damage
    • Diabetic Polyneuropathy
    • Peripheral Neuropathy from Diabetes
    • Diabetes Mellitus Nerve Problems

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • E1169: Type 2 diabetes mellitus with other specified complication
    • E1142: Type 2 diabetes mellitus with diabetic polyneuropathy

    Also known as:

    • Mammogram for Breast Cancer Screening
    • Health Screening
    • Mammography
    • Breast Cancer Screening (PDQ®)
    • Mammograms
    • Breast X-ray
    • Breast Cancer Check

    ICD-10 Codes:

    • Z1231: Encounter for screening mammogram for malignant neoplasm of breast

    Also known as:

    • Anxiety Disorder
    • Anxiety
    • General Anxiety
    • Anxiety Problems
    • Nervous Disorder

    ICD-10 Codes:

    • F419: Anxiety disorder, unspecified

    Also known as:

    • Enlarged Prostate with Urinary Symptoms
    • Enlarged Prostate (BPH)
    • Enlarged Prostate (Benign Prostatic Hyperplasia)
    • BPH with LUTS
    • Prostate enlargement with urinary issues
    • Benign prostatic hyperplasia with urinary symptoms

    ICD-10 Codes:

    • N401: Benign prostatic hyperplasia with lower urinary tract symptoms

    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:

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

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • High Fasting Blood Sugar
    • Blood Glucose
    • Impaired Fasting Glucose
    • Prediabetes (Fasting)
    • Borderline Diabetes (Fasting)

    ICD-10 Codes:

    • R7301: Impaired fasting glucose

    Also known as:

    • Painful Urination
    • Urine and Urination
    • Dysuria
    • Burning when peeing
    • Stinging during urination

    ICD-10 Codes:

    • R300: Dysuria

    Also known as:

    • Chronic pain syndrome
    • Chronic Pain
    • Persistent pain syndrome
    • Long-term pain condition
    • Chronic widespread pain

    ICD-10 Codes:

    • G894: Chronic pain syndrome

    Also known as:

    • Vitamin D Deficiency
    • Low Vitamin D Levels
    • Lack of Vitamin D
    • Hypovitaminosis D

    ICD-10 Codes:

    • E559: Vitamin D deficiency, unspecified

    Also known as:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

    Also known as:

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

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Urinary Device Fitting and Adjustment
    • Urological Device Fitting
    • Bladder Device Adjustment
    • Catheter Fitting

    ICD-10 Codes:

    • Z466: Encounter for fitting and adjustment of urinary device

    Also known as:

    • Ileostomy Care
    • Ostomy
    • Ileostomy Management
    • Small Intestine Stoma Care
    • Ileostomy Follow-up

    ICD-10 Codes:

    • Z432: Encounter for attention to ileostomy

    Also known as:

    • High Blood Pressure Heart and Kidney Disease with Heart Failure
    • Chronic Kidney Disease
    • Heart Failure
    • High Blood Pressure
    • Hypertensive Cardiorenal Syndrome
    • Heart and Kidney Failure from High Blood Pressure

    ICD-10 Codes:

    • I130: Hypertensive heart and chronic kidney disease with heart failure and stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease

    Which procedures does Dr. Horneffer perform as a Internist?

    As a Internist, procedures performed by an Dr. Mark Horneffer may include:

    For detailed information, please contact Dr. Horneffer's office.

    Does Dr. Horneffer accept my insurance?

    Dr. Horneffer accepts most major insurance plans. Important: Please call our office at (414) 464-4460 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Horneffer accept in Wauwatosa, WI?

    Dr. Horneffer in Wauwatosa, WI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Blue Cross Blue Shield of Michigan

    • Community Care Plan

    • CVS Health (formerly Aetna)

    • Dean Health Plan

    • Express Scripts

    • Humana

    • Medicaid

    • Medicare

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Horneffer's office located?

    Dr. Mark Horneffer's Primary Practice

    10950 W Capitol Dr

    Wauwatosa, WI 53222

    (414) 464-4460

    Get Directions

    Dr. Mark Horneffer's Practice 2

    2301 N Lake Dr

    Milwaukee, WI 53211

    Get Directions

    Dr. Mark Horneffer's Practice 3

    4545 N 92nd St

    Wauwatosa, WI 53225

    (414) 464-3880

    Get Directions

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

    Dr. Horneffer's National Provider Identifier (NPI) number is 1710928965.

    What common questions do patients ask about Dr. Horneffer?

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

    What is Dr. Mark Horneffer's specialty?

    Dr. Horneffer is a Internist near Wauwatosa, WI.

    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.

    Contact Dr. Horneffer to book an appointment today.

    Is this Dr. Mark Horneffer affiliated with a ranked Castle Connolly Top Hospital?

    No, Horneffer is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Ascension Columbia St. Mary's Hospital - Milwaukee Campus. 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

    Where can I learn more about Internist?

    Explore Internist with 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 Mark Horneffer accepting new patients in Wauwatosa, WI?

    Yes, Dr. Mark Horneffer is accepting new patients at this time.

    Does Dr. Mark Horneffer offer online booking?

    Please contact Dr. Horneffer's office at (414) 464-4460 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mark Horneffer?

    Please contact Dr. Horneffer's office at (414) 464-4460 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Mark Horneffer have?

    Dr. Mark Horneffer is certified by the American Board of Internal Medicine.

    Other Internist Near Wauwatosa, WI

    Dr. Jane Hawes, MD

    Internist

    5.0
    (1)
    acceptingPatients-iconAccepting patients
    Wauwatosa, WI
    KH

    Geriatric Medicine Specialist

    acceptingPatients-iconAccepting patients
    Wauwatosa, WI
    acceptingPatients-iconAccepting patients
    Milwaukee, WI
    See All Specialists

    Doctors by Category

    Specialists