Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Johana Maradiaga, MD

Individual provider Internal Medicine Physician · NPI 1821657974

Johana Maradiaga, MD is an Internal Medicine in Brooklyn, New York. Qualified in 2019, 7 years ago. Practices with NYU Langone Hospitals, a 247-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
7
Licensed in
NY
In the registry since
2019
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

5616 6th Ave
Brooklyn, NY 11220-3419
Phone: (718) 439-5440
Fax: (646) 754-7572
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 325251 (NY)

Record details

NPI number1821657974
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 12, 2019
Last updated in NPPESAugust 23, 2023
Certification dateAugust 23, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Nyu Langone Hospitals — 247 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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