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Hospitalist

Mariah Malak Bilalaga, MD

Sees patients in Washington, DC · Boston, MA · District of Columbia, Massachusetts

Summary

Dr. Mariah Malak Bilalaga, MD is a hospitalist at 2233 Wisconsin Ave NW, Suite 420, Washington, DC 20007. May accept Medicare assignment. NPI 1053016436. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Hospitalist
  • Address: 2233 Wisconsin Ave NW, Suite 420, Washington, DC 20007 · Directions (1 more location)
  • Medicare: May accept Medicare assignment
  • Medical school: graduated 2020 (6 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Mariah Malak Bilalaga, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Mariah Malak Bilalaga accept Medicare assignment?
Medicare's clinician data says Mariah Malak Bilalaga may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Mariah Malak Bilalaga's NPI number?
1053016436. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Mariah Malak Bilalaga is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Hospitalist doctors in District of Columbia →

Other hospitalists in Washington

Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.

All hospitalists in Washington →

Clinician information

CredentialMD
Graduation year2020 (6 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1053016436
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians