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Dr. Michael Portner, MD

Cleveland, MS

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Portner, Nephrologist in Cleveland, MS?

    Dr. Michael Portner, MD is a Nephrologist, who primarily practices in Cleveland, MS with 1 additional practice location. He is board certified. Dr. Portner completed his residency at Univ Of Tn Coll Of Med, Nephrology; Baptist Mem Hosp, Internal Medicine. Dr. Portner is fluent in English, and is currently seeing new patients. Dr. Portner’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Portner’s office.

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

    • Residency: Univ Of Tn Coll Of Med, Nephrology; Baptist Mem Hosp, Internal Medicine

    • Medical School: University of Ms Sch of Med, Jackson Ms

    Is Dr. Portner board certified as a Nephrologist?

    Yes, Dr. Michael Portner, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Portner speak?

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

    • English

    What conditions does a Nephrologist like Dr. Portner typically treat?

    As a Nephrologist, Dr. Portner 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. Portner. 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 here.

    Also known as:

    • End-Stage Kidney Disease
    • Chronic Kidney Disease, Stage 3
    • Chronic Kidney Disease, Stage 4 (Severe)
    • Chronic Kidney Disease Stage 5
    • Chronic Kidney Disease Stage 3b
    • Chronic Kidney Disease, Stage 2 (Mild)
    • Kidney Failure
    • Chronic Kidney Disease (CKD)
    • Helping Your Child Adapt to Life with Chronic Kidney Disease
    • Chronic Kidney Disease
    • ESRD
    • End-Stage Renal Failure
    • CKD Stage 3
    • Moderate Chronic Kidney Disease
    • CKD Stage 4
    • Severe Chronic Kidney Disease
    • CKD Stage 5
    • End-Stage Renal Disease
    • CKD Stage 3b
    • CKD Stage 2
    • Mild Chronic Kidney Disease

    ICD-10 Codes:

    • N186: End stage renal disease
    • N1830: Chronic kidney disease, stage 3 unspecified
    • N184: Chronic kidney disease, stage 4 (severe)
    • N185: Chronic kidney disease, stage 5
    • N1832: Chronic kidney disease, stage 3b
    • N182: Chronic kidney disease, stage 2 (mild)

    Also known as:

    • Acute Kidney Failure
    • Kidney Failure
    • Acute Renal Failure
    • Sudden Kidney Failure

    ICD-10 Codes:

    • N179: Acute kidney failure, unspecified

    What procedures does a Nephrologist like Dr. Portner typically perform?

    As a Nephrologist, procedures performed by Dr. Michael Portner may include:

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

    Does Dr. Portner accept my insurance?

    Dr. Portner accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Portner accept in Cleveland, MS?

    Dr. Portner in Cleveland, MS accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross Blue Shield of Mississippi

    • Centene Corporation

    • CVS Health (formerly Aetna)

    • Humana

    • Medicaid

    • Medicare

    • Molina Healthcare

    • State of Mississippi

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Portner's office located?

    Dr. Michael Portner's Primary Practice

    803 1st St

    Cleveland, MS 38732

    Get Directions

    Dr. Michael Portner's Practice 2

    609 Tallahatchie St

    Greenwood, MS 38930

    Get Directions

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

    Dr. Portner's National Provider Identifier (NPI) number is 1659439867.

    What common questions do patients ask about Dr. Portner?

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

    What is Dr. Michael Portner's specialty?

    Dr. Portner is a Nephrologist near Cleveland, MS.

    What does a Nephrologist do?

    An internist who manages disorders related to the kidneys, including high blood pressure, fluid and mineral balance, and dialysis for waste removal when kidney function is impaired. This specialist also collaborates with surgeons regarding kidney transplantation.

    Is this Dr. Michael Portner affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Portner is affiliated with Bolivar Medical Center, Saint Francis Hospital - Memphis, Delta Health System which are a Castle Connolly Top Hospitals. 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 Nephrologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Nephrologist. 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 Michael Portner accepting new patients in Cleveland, MS?

    Yes, Dr. Michael Portner is accepting new patients at this time.

    Does Dr. Michael Portner offer online booking?

    Please contact Dr. Portner's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Michael Portner?

    Please contact Dr. Portner's office for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Michael Portner have?

    Dr. Michael Portner is certified by the American Board of Internal Medicine.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>