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Dr. Mariana Markell, MD
Nephrology* Age 72
Dr. Mariana Markell, MD

Offers telehealth

Dr. Mariana Markell, MD is a Nephrologist in Brooklyn, NY.
Dr. Mariana Markell, MD

Dr. Mariana Markell, MD

Nephrology* Age 72
Brooklyn, NY
Accepting new patients
45 years of experience

Offers telehealth

Dr. Mariana Markell, MD is a Nephrologist in Brooklyn, NY.
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About Dr. Mariana Markell, MD

Dr. Markell graduated from NEW YORK Medical College in 1981 and completed a residency at New York Presbyterian Hospital - Columbia Presbyterian Center. Dr. Mariana Markell, MD is a Nephrologist in Brooklyn, NY and has 45 years experience. Dr. Markell has experience treating conditions like Hypertensive Chronic Kidney Disease among other conditions at varying frequencies. Dr. Markell's office accepts new patients and telehealth appointments. Dr. Markell is board certified in Internal Medicine and accepts multiple insurance plans.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

Compare with other Nephrologists

Compare Dr. Markell with our nearby Nephrologists at Newyork-Presbyterian Brooklyn Methodist Hospital
These providers are on the medical staff of Newyork-Presbyterian Brooklyn Methodist Hospital
These providers are on the medical staff of Newyork-Presbyterian Brooklyn Methodist Hospital.
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Experience Check

Enter a condition or procedure
Hypertensive Chronic Kidney Disease
Hypertensive Heart and Chronic Kidney Disease
Nephritis and Nephropathy
Hypertensive Chronic Kidney Disease
Hypertensive Heart and Chronic Kidney Disease
Nephritis and Nephropathy
Hypertensive Chronic Kidney Disease
Hypertensive Heart and Chronic Kidney Disease
Nephritis and Nephropathy
Chronic Kidney Diseases
Diabetes With Renal Manifestations
Magnesium Metabolism Disorders
Hypertension
Hyperparathyroidism
Parathyroid (Gland) Disease
Vitamin D Deficiency
Hypotension (Excluding Maternal)
Hyperkalemia
Mineral Metabolism Disorders
Acute Kidney Failure
Hyposmolality and Hyponatremia
End-Stage Renal Disease
Proteinuria
Acidosis
  • View other providers who treat Acidosis
Autosomal Dominant Polycystic Kidney Disease (ADPKD)
Balkan Nephropathy
Calcium Metabolism Disorders
Chronic Kidney Disease Stage II
Chronic Kidney Disease Stage III
Chronic Kidney Disease Stage IV
Chronic Kidney Disease Stage V
Congenital Cystic Kidney Disease
Dehydration
Gout
  • View other providers who treat Gout
Hypercalcemia
Hypokalemia
Kidney Stone Pain (Renal Colic)
Kidney Stones
Limb Swelling Caused by Fluid Overload
Nephrotic Syndrome
Phosphorus Metabolism Disorders
Pyonephrosis
Renal Artery Arteriosclerotic Disease
Renal Hyperparathyroidism
End-Stage Renal Disease Related Services
Kidney Transplant Evaluation
Living Kidney Donor Evaluation
Peritoneal Dialysis
Renal Scan
Ultrasound, Kidney

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Curative PPO
    Curative EPO
    Curative PPO Plus
  • Open Access Plus
    Cigna PPO
  • myBlue Access EPO
  • Flex Connecticut EPO
    Passage HMO
  • Freedom
  • Blue Cross Blue Shield of Western New York PPO
  • National EPO
  • Blue Acess Employer Sponsored
    Empire Blue Cross Blue Shield PPO
    Blue Priority NY EPO
    Empire Hospital
    Empire Hospital/Medical (Trad)
  • Pro Plans EPO
    Pro Plus Plans EPO
    Total Plans EPO
  • Navigate POS
    Nexus Open Access
    Medica Choice
    Navigate HMO
    Options PPO
    Choice Plus POS
  • GHI CBP
    HIP Prime HMO
    Select Care Small Group
  • Choice Care Network PPO
    Choice Care PPO
    Choice POS
  • Liberty Mutual Insurance Company
  • First Health (Coventry Health Care) PPO
  • Select
    AWH NJ Choice MultiTier - Standard Savings POS II
    Managed Choice (Open Access) POS
    Savings Plus of Metro, NY
    Elect Choice (Open Access) EPO
    AWH NJ Choice MultiTier POS II
    Premier Care Network Plus - Innovation Health
  • Blue Card PPO
  • MVP Health Plan EPO
  • BluePPO HSA PPO
    SimplyBlue/Simply Blue Plus PPO

Where Dr. Mariana Markell, MD Sees Patients

  1. 1 Office
    470 Clarkson Ave Ste A, Brooklyn, NY 11203
  2. 2 Office
    450 Clarkson Ave # 1262, Brooklyn, NY 11203

What Patients Say

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Markell?
Call now to make an appointment
(718) 270-3174

Meet Dr. Mariana Markell, MD

Specialties*
Nephrology
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
Responses are sourced directly from patients.
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Does Dr. Markell offer telehealth services or virtual visits?
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Does Dr. Markell offer an online patient portal?
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Does Dr. Markell specialize in working with children or adolescents?
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FAQs About Dr. Markell's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Mariana Markell, MD. To arrange an appointment, call the number on Dr. Markell's profile.

Dr. Markell frequently treats the following conditions: Hypertensive Chronic Kidney Disease. See more on Sharecare.

Dr. Mariana Markell, MD is affiliated with University Hospital at Downstate.

Yes, Dr. Mariana Markell, MD holds board certification in Internal Medicine and Nephrology.

Training & Medical Education
Medical Education
  • NEW YORK Medical College
    1981
Medical Education
Board Certifications
  • Internal Medicine and Nephrology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Internship
  • New York Presbyterian Hospital - Columbia Presbyterian Center
    1982
Internship
Residency Hospital
  • New York Presbyterian Hospital - Columbia Presbyterian Center
    1984
Residency Hospital
Fellowship Hospital
  • Santa Monica - University C L A Medical Center
    1986
Fellowship Hospital

Hospitals Where Dr. Mariana Markell, MD Practices

  • University Hospital at Downstate

    445 Lenox Rd, Brooklyn, NY

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