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

Mariana Balthazar Nogueira Passos, MD

Individual provider Hospice and Palliative Medicine (Family Medicine) Physician · NPI 1396637484

Mariana Balthazar Nogueira Passos, MD is a Hospice and Palliative Medicine (Family Medicine) Physician in Washington, District of Columbia. Licensed in District of Columbia. Registered with an NPI since 2025.

Licensed in
DC
In the registry since
2025
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

111 Michigan Ave NW
Washington, DC 20010-2916
Phone: (888) 884-2327
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospice and Palliative Medicine (Family Medicine) Physician (primary) Taxonomy 207QH0002X · Licence MTL600211595 (DC)

Record details

NPI number1396637484
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 15, 2025
Last updated in NPPESJuly 15, 2025
Certification dateJuly 15, 2025

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