Kent Joseph Nastasi, M. D.
NPI 1588654750ActiveIndividual· Allergy & Immunology· Winston Salem, NC
Allergy & Immunology (M. D.) with Allergy Partners PLLC, practicing in Winston Salem, North Carolina. Their prescriptions cost Medicare Part D more than their services did: $651,675 for 1,572 claims, against $332,521 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 26 companies reporting payments in 2025, $4,090 in all, mostly food and beverage.
Overview
| NPI | 1588654750 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M. D. |
| Sole proprietor | No |
| NPI issued | Oct 27, 2005 |
| Last updated in NPPES | Oct 31, 2023 |
| Certified by provider | Oct 31, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | 9700683 | NC |
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 - Allergy/Immunology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 233 |
|---|---|
| Services billed | 15,870 across 28 procedure codes |
| Paid by Medicare | $332,521 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,572 · 2,516 30-day fills |
|---|---|
| Patients | 302 |
| Total drug cost | $651,675 |
| Generic share | 65% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Allergy/Immunology |
Medical group
- Allergy Partners PLLCFishers, IN · 143 clinicians
Industry payments (Open Payments)
- 2025$4,090 · 190 payments from 26 companies
- 2024$2,729 · 139 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $769.30 | 28 |
| Regeneron Healthcare Solutions, Inc. | $528.58 | 19 |
| Genzyme Corporation | $374.70 | 16 |
| Csl Behring | $367.61 | 19 |
| Novartis Pharmaceuticals Corporation | $307.81 | 18 |
What the 2025 payments were for
- Food and Beverage$4,010 · 188 payments
- Education$80.27 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Allergy & Immunology providers in Winston Salem
- 1558351726
- 1508291741
- 1548441702
- 1184606147
- 1750887915
- 1235424771
- 1407345283
- 1043200207
- 1306826722
- 1013181270
- 1952369571
- 1821626896