MM
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Mallappallil, Nephrologist in Brooklyn, NY?
Dr. Mary Mallappallil, MD is a Nephrologist, who primarily practices in Brooklyn, NY with 2 additional practice locations. Dr. Mallappallil is fluent in English and Hindi, and is currently seeing new patients. Dr. Mallappallil’s practice accepts Medicaid, Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mallappallil’s office at (516) 484-6093.
What languages does Dr. Mallappallil speak?
Dr. Mallappallil and their clinical team can communicate with patients in the following languages:
English
Hindi
What conditions does Dr. Mallappallil treat?
As a Nephrologist, Dr. Mallappallil 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. Mallappallil. 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 4 (Severe)
- Chronic Kidney Disease from High Blood Pressure
- Chronic Kidney Disease Stage 3b
- Chronic Kidney Disease, Stage 3a
- Kidney Failure
- Chronic Kidney Disease (CKD)
- Helping Your Child Adapt to Life with Chronic Kidney Disease
- Chronic Kidney Disease
- High Blood Pressure
- ESRD
- End-Stage Renal Failure
- CKD Stage 4
- Severe Chronic Kidney Disease
- Hypertensive Chronic Kidney Disease
- High Blood Pressure Kidney Disease
- Hypertension-Related Kidney Disease
- CKD Stage 3b
- Moderate Chronic Kidney Disease
- CKD Stage 3a
ICD-10 Codes:
- N186: End stage renal disease
- N184: Chronic kidney disease, stage 4 (severe)
- I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
- N1832: Chronic kidney disease, stage 3b
- N1831: Chronic kidney disease, stage 3a
Also known as:
- Acute Kidney Failure
- Kidney Failure
- Acute Renal Failure
- Sudden Kidney Failure
ICD-10 Codes:
- N179: Acute kidney failure, unspecified
Also known as:
- Type 2 Diabetes with Chronic Kidney Disease
- Diabetes Type 2
- Diabetic Kidney Problems
- Type 2 diabetes
- Diabetic Chronic Kidney Disease
- Long-term Kidney Failure from Type 2 Diabetes
- Type 2 Diabetes End-Stage Renal Disease
ICD-10 Codes:
- E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease
Which procedures does Dr. Mallappallil perform as a Nephrologist?
As a Nephrologist, procedures performed by Dr. Mary Mallappallil may include:
- Dialysis
- Kidney and Urinary Perfusion Scan
- Kidney Biopsy
- Kidney Transplant
- Kidney Ultrasound
- Nephrology Consultation
- Nephrology Follow Up
- Peritoneal Dialysis
For detailed information, please contact Dr. Mallappallil's office.
Does Dr. Mallappallil accept my insurance?
Dr. Mallappallil accepts most major insurance plans. Important: Please call our office at (516) 484-6093 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mallappallil accept in Brooklyn, NY?
Dr. Mallappallil in Brooklyn, NY 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
CVS Health (formerly Aetna)
Elderplan
Elevance Health Inc. (formerly Anthem)
Healthfirst New York
Medicaid
Medicare
Molina Healthcare
Service Employees International Union (SEIU)
View All Insurances
Where is Dr. Mallappallil's office located?
Dr. Mary Mallappallil's Primary Practice
450 Clarkson Ave
Brooklyn, NY 11203
(516) 484-6093
Dr. Mary Mallappallil's Practice 3
50 Seaview Blvd
Port Washington, NY 11050
(516) 484-6093
Recognitions
Castle Connolly Doctor’s Choice Awards
Doctor’s Choice - 2025
Among the most nominated for the Castle Connolly Top Doctor recognition in 2025
What is Dr. Mallappallil's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mallappallil's National Provider Identifier (NPI) number is 1578586392.
What common questions do patients ask about Dr. Mallappallil?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mallappallil
What is Dr. Mary Mallappallil's specialty?
Dr. Mallappallil is a Nephrologist near Brooklyn, NY. 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. Contact Dr. Mallappallil to book an appointment today.
Is this Dr. Mary Mallappallil affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Mallappallil is affiliated with SUNY Downstate Medical Center (University Hospital of Brooklyn) which is a Castle Connolly Top Hospital. 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
Where can I learn more about Nephrologist?
Explore Nephrologist 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 Mary Mallappallil accepting new patients in Brooklyn, NY?
Yes, Dr. Mary Mallappallil is accepting new patients at this time.
Does Dr. Mary Mallappallil offer online booking?
Please contact Dr. Mallappallil's office at (516) 484-6093 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mary Mallappallil?
Please contact Dr. Mallappallil's office at (516) 484-6093 for information regarding telehealth appointment availability or for scheduling assistance.
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