Quick answers
- Does Alexandra J. Nassif accept Medicare assignment?
- Yes. Medicare's clinician data says Alexandra J. Nassif accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Alexandra J. Nassif see?
- In 2024, CMS data shows 40 Original Medicare patients and 84 services for Alexandra J. Nassif. This counts Original Medicare only and measures volume, not quality.
- What is Alexandra J. Nassif's NPI number?
- 1548706252. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Alexandra J. Nassif, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 40 |
|---|---|
| Services billed to Medicare | 84 |
| Different services or procedures | 22 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)27 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol73%
- Arthritis60%
- Diabetes38%
Practice locations
Addresses where Alexandra J. Nassif is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 110 Houston St, Suite DLexington, VA 24450 (540) 591‑9456
- 1935 W Main StSalem, VA 24153
- 1955 W Main StSalem, VA 24153 (540) 387‑0441
- 434 Peppers Ferry NW RdChristiansburg, VA 24073 (540) 382‑6000
- 46 Wesley RdDaleville, VA 24083 (540) 591‑9440
Group practices
Medicare enrollment lists Alexandra J. Nassif as a member of these groups (CMS data updated October 2, 2026).
- Carilion Healthcare Corporation536 clinicians in the group
- Carilion Emergency Services Inc67 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Lexington
Clinicians with the same Medicare primary specialty in Lexington, VA — not a recommendation.
Other clinicians in Carilion Healthcare Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2016 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548706252 |
| 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
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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