Internal Medicine, Medical Oncology
Dr. PRINCESS MARK-ADJELI M.D.
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1104351527 · enumerated 2017-04-23 · record updated 2023-08-09. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Practice location 5255 LOUGHBORO RD NW, WASHINGTON, DC, 20016-2633 (202) 537-2000 Google Maps Apple Maps OpenStreetMap
- Mailing address 6201 GREENLEIGH AVE STE 201, MIDDLE RIVER, MD, 21220-2004 (410) 933-2704 Google Maps Apple Maps OpenStreetMap
Specialties
- Internal Medicine, Medical Oncology 207RX0202X · Primary · License MD210011849 DC
In this directory
DC District of Columbia Washington Internal Medicine, Medical Oncology
Locations and evidence
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Practice location
WASHINGTON, DC, 200162633
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.