MD
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Defreitas, Pediatric Nephrologist in Miami, FL?
Dr. Marissa Defreitas, MD is a Pediatric Nephrologist, who primarily practices in Miami, FL with 2 additional practice locations. Dr. Defreitas completed her residency at Johns Hopkins. Dr. Defreitas is fluent in English and Spanish, and is currently seeing new patients. Dr. Defreitas’s practice accepts UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Defreitas’s office at (305) 585-6726.
Where did Dr. Defreitas go to medical school and complete their residency?
Fellowship: University of Miami / Jackson Memorial Hospital
Residency: Johns Hopkins
Medical School: University of Chicago Pritzer School of Medicine
What languages does Dr. Defreitas speak?
Dr. Defreitas and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Defreitas treat?
As a Pediatric Nephrologist, Dr. Defreitas 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. Defreitas. 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:
- Having a Kidney Transplant
- Kidney Transplantation
- Kidney Transplant
- Renal transplant
- Kidney replacement surgery
- Post-kidney transplant
ICD-10 Codes:
- Z940: Kidney transplant status
Which procedures does Dr. Defreitas perform as a Pediatric Nephrologist?
As a Pediatric Nephrologist, procedures performed by Dr. Marissa Defreitas 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. Defreitas' office.
Does Dr. Defreitas accept my insurance?
Dr. Defreitas accepts most major insurance plans. Important: Please call our office at (305) 585-6726 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Defreitas accept in Miami, FL?
Dr. Defreitas in Miami, FL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Centene
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Express Scripts
Florida Blue / Guidewell
Health Care Service Corporation (HCSC)
MedImpact
Oscar Health Insurance Co
UnitedHealthcare
View All Insurances
Where is Dr. Defreitas' office located?
What is Dr. Defreitas's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Defreitas's National Provider Identifier (NPI) number is 1861635674.
What common questions do patients ask about Dr. Defreitas?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Defreitas
What is Dr. Marissa Defreitas's specialty?
Dr. Defreitas is a Pediatric Nephrologist near Miami, FL. A pediatrician specializing in the normal and abnormal development and maturation of the kidneys and urinary tract. This expert focuses on understanding the mechanisms of kidney damage, evaluating and treating renal diseases, managing fluid and electrolyte imbalances, addressing hypertension, and overseeing renal replacement therapy. Contact Dr. Defreitas to book an appointment today.
Is this Dr. Marissa Defreitas affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Defreitas is affiliated with Broward Health Coral Springs, Boca Raton Regional Hospital, Sylvester Comprehensive Cancer Center, Cleveland Clinic Martin North Hospital 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
Where can I learn more about Pediatric Nephrologist?
Explore Pediatric 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 Marissa Defreitas accepting new patients in Miami, FL?
Yes, Dr. Marissa Defreitas is accepting new patients at this time.
Does Dr. Marissa Defreitas offer online booking?
Please contact Dr. Defreitas's office at (305) 585-6726 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Marissa Defreitas?
Please contact Dr. Defreitas's office at (305) 585-6726 for information regarding telehealth appointment availability or for scheduling assistance.
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