Quick answers
- Where does Alexandra Johnson see patients?
- Medicare's clinician data lists 1 practice location in Chantilly, VA. Call before your visit to confirm the address.
- What is Alexandra Johnson's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Alexandra Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Alexandra Johnson 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 Alexandra Johnson?
- (703) 324-7000, as listed in official Medicare / NPI Registry data.
- What is Alexandra Johnson's NPI number?
- 1831977529. 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 Alexandra Johnson is enrolled with Medicare (CMS data updated 2026-10-02).
- 14150 Parkeast Cir, Suite 200Chantilly, VA 20151 (703) 324‑7000
Group practices
Medicare enrollment lists Alexandra Johnson as a member of this group (CMS data updated 2026-10-02).
- Director of Finance-County of Fairfax VA174 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Virginia
Clinicians with the same Medicare primary specialty in Virginia — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831977529 |
| 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