Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Mariana S. Markell, MD

Individual provider Nephrology Physician · NPI 1043204779

Dr. Mariana S. Markell, MD is a Nephrology Physician in Brooklyn, New York. Licensed in New York. Registered with an NPI since 2005.

Licensed in
NY
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

450 Clarkson Ave Ste A
Brooklyn, NY 11203-2056
Phone: (718) 270-1585
Fax: (718) 270-3327
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 151748-1 (NY)

Record details

NPI number1043204779
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 8, 2005
Last updated in NPPESFebruary 18, 2015

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