Alexander Tiesi, M.D
NPI 1225569908ActiveIndividual· Emergency Medicine· Manassas, VA
Emergency Medicine (M.D) in Manassas, Virginia, trained at Temple University School of Medicine (class of 2017). 374 Medicare patients in 2024, $51,932 paid; nearly all of their 75 Part D prescriptions were generic (93%).
Overview
| NPI | 1225569908 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Mar 23, 2017 |
| Last updated in NPPES | Jul 23, 2020 |
| Certified by provider | Jul 23, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 0101268233 | VA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 374 |
|---|---|
| Services billed | 439 across 20 procedure codes |
| Paid by Medicare | $51,932 |
Part D prescriptions in 2024
| Prescriptions (claims) | 75 · 75 30-day fills |
|---|---|
| Patients | 64 |
| Total drug cost | $559.73 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Emergency Medicine |
Medical group
- Emergency Coverage LLCRichmond, VA · 775 clinicians
Hospital affiliation
- Sentara Northern Virginia Medical CenterWoodbridge, VA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 emergency medicine physicians in Manassas · All emergency medicine physicians in Virginia