Quick answers
- Which hospitals does Hermon Mesfin work at?
- Medicare's official clinician data lists Hermon Mesfin at 1 hospital: Inova Mount Vernon Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Hermon Mesfin see patients?
- Medicare's clinician data lists 2 practice locations, including Ashburn, VA and Washington, DC. Call before your visit to confirm the address.
- What is Hermon Mesfin's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Hermon Mesfin accept Medicare assignment?
- Yes. Medicare's clinician data says Hermon Mesfin accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Hermon Mesfin?
- (862) 812-9010, as listed in official Medicare / NPI Registry data.
- What is Hermon Mesfin's NPI number?
- 1760157374. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Hermon Mesfin works
Medicare's Facility Affiliation Data lists Hermon Mesfin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Inova Mount Vernon HospitalAlexandria, VA · Acute Care Hospital · CCN 490122
Practice locations
Addresses where Hermon Mesfin is enrolled with Medicare (CMS data updated 2026-10-02).
- 20130 Lakeview Ctr Plz, Suite 400Ashburn, VA 20147 (862) 812‑9010
- 39 V St NEWashington, DC 20002 (862) 812‑9010
Group practices
Medicare enrollment lists Hermon Mesfin as a member of this group (CMS data updated 2026-10-02).
- Ennoble HC DMV LLC113 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Ashburn
Clinicians with the same Medicare primary specialty in Ashburn, VA — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1760157374 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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