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Dr. Marc Nielsen, DO

Susanville, CA

22 Years of Experience

Accepting patients

    Who is Dr. Nielsen, Family Medicine Specialist in Susanville, CA?

    Dr. Marc Nielsen, DO is a Family Medicine Specialist, who primarily practices in Susanville, CA with 2 additional practice locations. He has been practicing for over 22 years and is board certified by the American Board of Family Medicine. Dr. Nielsen is fluent in English, and is currently seeing new patients. Dr. Nielsen’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nielsen’s office at (530) 257-2542.

    Is Dr. Nielsen board certified in Family Medicine Specialist?

    Yes, Dr. Marc Nielsen, DO is board certified by the American Board of Family Medicine

    What languages does Dr. Nielsen speak?

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

    • English

    What conditions does Dr. Nielsen treat?

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

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Complicationss
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes
    • Diabetes Mellitus Complications
    • Diabetes Related Health Problems
    • Advanced Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications
    • E118: Type 2 diabetes mellitus with unspecified complications
    • E1169: Type 2 diabetes mellitus with other specified complication

    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:

    • Therapeutic Drug Monitoring
    • Drug level testing
    • Medication monitoring
    • Therapeutic drug management

    ICD-10 Codes:

    • Z5181: Encounter for therapeutic drug level monitoring

    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:

    • Abnormal Blood Chemistry
    • Blood
    • Irregular blood test results
    • Unusual blood work
    • Abnormal blood panel

    ICD-10 Codes:

    • R799: Abnormal finding of blood chemistry, unspecified

    Also known as:

    • COPD
    • COPD Flare-Up
    • Chronic Obstructive Pulmonary Disease
    • Chronic Lung Disease
    • Emphysema and Chronic Bronchitis
    • COPD Exacerbation
    • Chronic Obstructive Pulmonary Disease Flare-Up
    • Worsening COPD
    • COPD Attack

    ICD-10 Codes:

    • J449: Chronic obstructive pulmonary disease, unspecified
    • J441: Chronic obstructive pulmonary disease with (acute) exacerbation

    Also known as:

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

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    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:

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

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • Other Chronic Pain Condition
    • Chronic Pain
    • Various chronic pain
    • Unspecified long-term pain
    • Persistent pain disorders

    ICD-10 Codes:

    • G8929: Other chronic pain

    Also known as:

    • Prediabetes
    • Insulin Resistance & Prediabetes
    • Borderline diabetes
    • Insulin resistance
    • High blood sugar (not yet diabetes)

    ICD-10 Codes:

    • R7303: Prediabetes

    Also known as:

    • Low Back Pain
    • Back Pain
    • Lumbago
    • Lower Back Ache
    • Backache

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    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:

    • 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:

    • Depression
    • Clinical depression
    • Major depressive disorder
    • Mood disorder

    ICD-10 Codes:

    • F32A: Depression, unspecified

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

    As a Family Medicine Specialist, procedures performed by a Dr. Marc Nielsen may include:

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

    Does Dr. Nielsen accept my insurance?

    Dr. Nielsen accepts most major insurance plans. Important: Please call our office at (530) 257-2542 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Nielsen accept in Susanville, CA?

    Dr. Nielsen in Susanville, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Benefit and Risk Management Services (BRMS)

    • Department of Defense / Tricare

    • Elevance Health Inc. (formerly Anthem)

    • Federal Employee Program

    • Humana

    • Medicare

    • State of Nevada

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Nielsen's office located?

    Dr. Marc Nielsen's Primary Practice

    795 Joaquin St

    Susanville, CA 96130

    (530) 257-2542

    Get Directions

    Dr. Marc Nielsen's Practice 2

    1800 Spring Ridge Dr

    Susanville, CA 96130

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    Dr. Marc Nielsen's Practice 3

    480 1st Ave

    Portola, CA 96122

    Get Directions

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

    Dr. Nielsen's National Provider Identifier (NPI) number is 1265601207.

    What common questions do patients ask about Dr. Nielsen?

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

    What is Dr. Marc Nielsen's specialty?

    Dr. Nielsen is a Family Medicine Specialist near Susanville, CA. 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. Nielsen to book an appointment today.

    Is this Dr. Marc Nielsen affiliated with a ranked Castle Connolly Top Hospital?

    No, Nielsen is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Seneca Healthcare District Hospital, Banner Lassen Medical Center, Eastern Plumas Health Care. 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 Marc Nielsen accepting new patients in Susanville, CA?

    Yes, Dr. Marc Nielsen is accepting new patients at this time.

    Does Dr. Marc Nielsen offer online booking?

    Please contact Dr. Nielsen's office at (530) 257-2542 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Marc Nielsen?

    Please contact Dr. Nielsen's office at (530) 257-2542 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Marc Nielsen have?

    Dr. Marc Nielsen is certified by the American Board of Family Medicine.

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