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Dr. John Marx, MD

Fort Wayne, IN

Accepting patients

    Who is Dr. Marx, Family Medicine Specialist in Fort Wayne, IN?

    Dr. John Marx, MD is a Family Medicine Specialist, who primarily practices in Fort Wayne, IN with 2 additional practice locations. He is board certified. Dr. Marx is fluent in English, and is currently seeing new patients. Dr. Marx’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Marx’s office at (260) 425-5180.

    What are Areas of Expertise for Dr. Marx?

    Dr. John Marx, MD is a highly-rated, board-certified Family Medicine Specialist 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. Marx empowers patients to confidently navigate their health journey, specializing in Primary Care, or comprehensive wellness support. Serving the Fort Wayne/IN community, Dr. Marx is dedicated to enhancing lives through expert, patient-centered care.

    What languages does Dr. Marx speak?

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

    • English

    What conditions does Dr. Marx treat?

    As a Family Medicine Specialist, Dr. Marx 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. Marx. 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:

    • Type 2 Diabetes
    • Type 2 Diabetes with Diabetic Neuropathy
    • Type 2 Diabetes with High Blood Sugar
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetic Nerve Problems
    • Diabetic Neuropathy
    • Hyperglycemia
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetic Nerve Damage
    • Diabetic Polyneuropathy
    • Peripheral Neuropathy from Diabetes
    • Diabetes Mellitus Nerve Problems
    • Diabetic Hyperglycemia
    • High Blood Glucose
    • High Sugar Levels

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • E1142: Type 2 diabetes mellitus with diabetic polyneuropathy
    • E1165: Type 2 diabetes mellitus with hyperglycemia

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Colon Cancer Screening
    • Health Screening
    • Colorectal Cancer Screening (PDQ®)
    • Screening Tests to Detect Colorectal Cancer and Polyps
    • Tests to Detect Colorectal Cancer and Polyps
    • Colorectal Cancer Screening
    • Colonoscopy Screening
    • Bowel Cancer Screening

    ICD-10 Codes:

    • Z1211: Encounter for screening for malignant neoplasm of colon

    Also known as:

    • Paraplegia
    • Paralysis
    • Lower body paralysis
    • Paralysis of legs
    • Spinal cord injury paralysis

    ICD-10 Codes:

    • G8220: Paraplegia, unspecified

    Also known as:

    • History of Nicotine Dependence
    • E-Cigarettes
    • Smokeless Tobacco
    • Smoking
    • Past nicotine addiction
    • Previous smoking habit
    • History of tobacco use disorder

    ICD-10 Codes:

    • Z87891: Personal history of nicotine dependence

    Also known as:

    • Shortness of Breath
    • Breathing Problems
    • Difficulty breathing
    • Breathlessness
    • Dyspnea

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

    • Other Specific Abnormal Blood Chemistry Results
    • Blood
    • Specified Blood Chemistry Imbalance
    • Unusual Blood Chemistry Findings
    • Specific Blood Panel Abnormalities

    ICD-10 Codes:

    • R7989: Other specified abnormal findings of blood chemistry

    Also known as:

    • Mixed High Cholesterol and Triglycerides
    • Cholesterol
    • Triglycerides
    • Mixed hyperlipidemia
    • Combined hyperlipidemia
    • High lipids

    ICD-10 Codes:

    • E782: Mixed hyperlipidemia

    Also known as:

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

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R300: Dysuria

    Also known as:

    • Mild Intellectual Disability
    • Developmental Disabilities
    • Mild Cognitive Impairment
    • Mild Developmental Delay
    • Learning Disability (Intellectual)

    ICD-10 Codes:

    • F70: Mild intellectual disabilities

    Also known as:

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

    ICD-10 Codes:

    • D649: Anemia, unspecified

    Also known as:

    • Low Sodium Levels
    • Fluid and Electrolyte Balance
    • Sodium
    • Hyponatremia
    • Low Blood Sodium
    • Sodium Deficiency

    ICD-10 Codes:

    • E871: Hypo-osmolality and hyponatremia

    Also known as:

    • Low Magnesium Levels
    • Metabolic Disorder
    • Hypomagnesemia
    • Magnesium Deficiency
    • Magnesium Imbalance

    ICD-10 Codes:

    • E8342: Hypomagnesemia

    Also known as:

    • Moderate Intellectual Disability
    • Developmental Disabilities
    • Moderate developmental delay
    • Moderate cognitive impairment

    ICD-10 Codes:

    • F71: Moderate intellectual disabilities

    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:

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

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Which procedures does Dr. Marx perform as a Family Medicine Specialist?

    As a Family Medicine Specialist, procedures performed by a Dr. John Marx may include:

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

    Does Dr. Marx accept my insurance?

    Dr. Marx accepts most major insurance plans. Important: Please call our office at (260) 425-5180 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Marx accept in Fort Wayne, IN?

    Dr. Marx in Fort Wayne, IN 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 of Michigan

    • CareSource

    • Centene

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Humana

    • Medicare

    • State of Indiana

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Marx's office located?

    Dr. John Marx's Primary Practice

    1007 W Rudisill Blvd

    Fort Wayne, IN 46807

    (260) 425-5180

    Get Directions

    200 Ppg First Care Walk In Clinic

    885 W Connexion Way

    Columbia City, IN 46725

    Get Directions

    Dr. John Marx's Practice 3

    2700 Lafayette St

    Fort Wayne, IN 46806

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

    Dr. Marx's National Provider Identifier (NPI) number is 1720491731.

    What common questions do patients ask about Dr. Marx?

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

    What is Dr. John Marx's specialty?

    Dr. Marx is a Family Medicine Specialist near Fort Wayne, IN. Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care. Contact Dr. Marx to book an appointment today.

    Is this Dr. John Marx affiliated with a ranked Castle Connolly Top Hospital?

    No, Marx is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Parkview Hospital Randallia, Parkview Women’s and 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

    Where can I learn more about Family Medicine Specialist?

    Explore Family Medicine Specialist 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 John Marx accepting new patients in Fort Wayne, IN?

    Yes, Dr. John Marx is accepting new patients at this time.

    Does Dr. John Marx offer online booking?

    Please contact Dr. Marx's office at (260) 425-5180 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with John Marx?

    Please contact Dr. Marx's office at (260) 425-5180 for information regarding telehealth appointment availability or for scheduling assistance.

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