Irina Dawson, M.D.
NPI 1992190946ActiveIndividual· Allergy & Immunology· Fredericksburg, VA
Allergy & Immunology (M.D.) in Fredericksburg, Virginia, licensed in LA, with an NPI issued in April 2015. In 2024 Medicare paid $475,815 for 270 patients, and Part D covered 647 of their prescriptions, 63% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 15 companies reporting payments in 2025, $1,271 in all, mostly food and beverage. Lists Mary Washington Hospital as a hospital affiliation.
Overview
| NPI | 1992190946 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 6, 2015 |
| Last updated in NPPES | Aug 12, 2026 |
| Certified by provider | Aug 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 351732 | LA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Allergy/Immunology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 270 |
|---|---|
| Services billed | 16,332 across 30 procedure codes |
| Paid by Medicare | $475,815 |
Part D prescriptions in 2024
| Prescriptions (claims) | 647 · 985 30-day fills |
|---|---|
| Patients | 138 |
| Total drug cost | $317,590 |
| Generic share | 63% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Allergy/Immunology |
| Telehealth | Offers telehealth |
Hospital affiliation
- Mary Washington HospitalFredericksburg, VA
Industry payments (Open Payments)
- 2025$1,271 · 61 payments from 15 companies
- 2024$623.32 · 40 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $288.59 | 17 |
| Glaxosmithkline, LLC. | $211.85 | 12 |
| Csl Behring | $156.01 | 6 |
| Novartis Pharmaceuticals Corporation | $134.78 | 6 |
| Regeneron Healthcare Solutions, Inc. | $111.39 | 4 |
What the 2025 payments were for
- Food and Beverage$1,271 · 61 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Allergy & Immunology providers in Fredericksburg
- 1710922802
- 1699765925
- 1003027301
- 1831486182
- 1558395152
- 1053340463
- 1093757163
- 1255536553
- 1336139260
- 1033470091
- 1336139666
- 1891785127