MARIANA BALTHAZAR NOGUEIRA PASSOS MD
NPI 1396637484
Family Medicine - Hospice and Palliative Medicine in Washington, DC

Active since July 15, 2025
111 MICHIGAN AVE NW, WASHINGTON, DC 20010(888) 884-2327 Get Directions Write a Review

NPPES record last updated: July 15, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Mariana Balthazar Nogueira Passos Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIANA BALTHAZAR NOGUEIRA PASSOS MD (NPI 1396637484) is an individual hospice and palliative medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (MTL600211595) and active in the NPI registry since July 2025.

NPPES Registry Identity

NPI1396637484
Entity TypeIndividualFemale
Primary Taxonomy207QH0002X
Provider Legal NameMARIANA BALTHAZAR NOGUEIRA PASSOSCredential: MD
Location Address111 MICHIGAN AVE NWWashington, DC 20010-2916
Mailing Address6607 Lone Oak DrBethesda, MD 20817-1649 · (202) 604-1153
Sole ProprietorNo
Enumeration DateJuly 15, 2025
NPPES CertifiedJuly 15, 2025
NPI 1396637484 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily Medicine · Hospice and Palliative MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QH0002X
License Licensed in DC · MTL600211595
Definition
A family medicine physician with special knowledge and skills to prevent and relieve the suffering experienced by patients with life-limiting illnesses. This specialist works with an interdisciplinary hospice or palliative care team to maximize quality of life while addressing physical, psychological, social and spiritual needs of both patient and family throughout the course of the disease, through the dying process, and beyond for the family. This specialist has expertise in the assessment of patients with advanced disease; the relief of distressing symptoms; the coordination of interdisciplinary patient and family-centered care in diverse venues; the use of specialized care systems including hospice; the management of the imminently dying patient; and legal and ethical decision making in end-of-life care.
111 MICHIGAN AVE NW, Washington, DC 20010

Other Names 1

Former Name (1)Mariana Balthazar Nogueira Md

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Surgery
111 MICHIGAN AVE NW
WASHINGTON, DC 20010
Pediatrics
111 MICHIGAN AVE NW
WASHINGTON, DC 20010
Pediatrics (Pediatric Cardiology)
111 MICHIGAN AVE NW, W3.5, 600
WASHINGTON, DC 20010
Pediatrics
111 MICHIGAN AVE NW
WASHINGTON, DC 20010
Student in an Organized Health Care Education/Training Program
111 MICHIGAN AVE NW, W3.5, 600
WASHINGTON, DC 20010
Anesthesiology (Pediatric Anesthesiology)
111 MICHIGAN AVE NW
WASHINGTON, DC 20010
Medical Genetics (Clinical Genetics (M.D.))
111 MICHIGAN AVE NW, W3.5, 600
WASHINGTON, DC 20010
Pharmacist (Pharmacotherapy)
111 MICHIGAN AVE NW
WASHINGTON, DC 20010

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mariana Passos's NPI number?

The NPI number for Mariana Passos is 1396637484. It was assigned to this individual provider in the NPPES registry on July 15, 2025. The provider is also known as Mariana Balthazar Nogueira MD.

Where is Mariana Passos located?

Mariana Passos practices at 111 Michigan Ave NW, Washington, DC 20010. The listed phone number is (888) 884-2327.

What is Mariana Passos's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207QH0002X.

When was this NPI record last updated?

The NPPES record for Mariana Passos was last updated on July 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.