Quick answers
- Which hospitals does Maria Eleonor M. Rivera work at?
- Medicare's official clinician data lists Maria Eleonor M. Rivera at 1 hospital: Inova Fairfax Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Maria Eleonor M. Rivera see patients?
- Medicare's clinician data lists 2 practice locations, including Falls Church, VA and Leesburg, VA. Call before your visit to confirm the address.
- What is Maria Eleonor M. Rivera's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Maria Eleonor M. Rivera accept Medicare assignment?
- Yes. Medicare's clinician data says Maria Eleonor M. Rivera 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 Maria Eleonor M. Rivera?
- (703) 771-2960, as listed in official Medicare / NPI Registry data.
- What is Maria Eleonor M. Rivera's NPI number?
- 1083148654. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Maria Eleonor M. Rivera works
Medicare's Facility Affiliation Data lists Maria Eleonor M. Rivera at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Inova Fairfax HospitalFalls Church, VA · Acute Care Hospital · CCN 490063
Practice locations
Addresses where Maria Eleonor M. Rivera is enrolled with Medicare (CMS data updated 2026-10-02).
- 3300 Gallows RdFalls Church, VA 22042
- 44045 Rivderside PkwyLeesburg, VA 20176 (703) 771‑2960
Group practices
Medicare enrollment lists Maria Eleonor M. Rivera as a member of this group (CMS data updated 2026-10-02).
- Inova Health Care Services1,817 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Falls Church
Clinicians with the same Medicare primary specialty in Falls Church, VA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Virginia Commonwealth University, School Of Medicine |
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083148654 |
| 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