Quick answers
- Where does Stacey L. Sumner see patients?
- Medicare's clinician data lists 3 practice locations, including Herndon, VA, Ashburn, VA and Burke, VA. Call before your visit to confirm the address.
- What is Stacey L. Sumner's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Stacey L. Sumner accept Medicare assignment?
- Yes. Medicare's clinician data says Stacey L. Sumner 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 Stacey L. Sumner?
- (703) 934-5000, as listed in official Medicare / NPI Registry data.
- What is Stacey L. Sumner's NPI number?
- 1902507635. 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 Stacey L. Sumner is enrolled with Medicare (CMS data updated 2026-10-02).
- 2978 Centreville RdHerndon, VA 20171 (703) 934‑5000
- 41816 Fenway CirAshburn, VA 20148 (347) 761‑7200
- 9640 Burke Lake RdBurke, VA 22015 (703) 425‑9765
Group practices
Medicare enrollment lists Stacey L. Sumner as a member of these groups (CMS data updated 2026-10-02).
- Virginia Internal Medicine Inc105 clinicians in the group
- Provider Partners Care Management LP30 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Herndon
Clinicians with the same Medicare primary specialty in Herndon, VA — not a recommendation.
Clinician information
| Graduation year | 2022 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902507635 |
| 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 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