Quick answers
- Does Abonge Ngembus-Nihngieh accept Medicare assignment?
- Medicare's clinician data says Abonge Ngembus-Nihngieh may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Abonge Ngembus-Nihngieh's NPI number?
- 1093445462. 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 Abonge Ngembus-Nihngieh is enrolled with Medicare (CMS data updated October 2, 2026).
- 126 Nightingale AveStephens City, VA 22655 (571) 577‑9508
- 3445 Gallows RdFalls Church, VA 22042 (571) 685‑2015
Group practices
Medicare enrollment lists Abonge Ngembus-Nihngieh as a member of this group (CMS data updated October 2, 2026).
- Harmony Medical Transitions LLC12 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Stephens City
Clinicians with the same Medicare primary specialty in Stephens City, VA — not a recommendation.
Other clinicians in Harmony Medical Transitions LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2021 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1093445462 |
| Corrections | Report 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians