Joshua Dwight Irby, MD
NPI 1548847148ActiveIndividual· Anesthesiology· Jackson, MS
Anesthesiology (MD) in Jackson, Mississippi, licensed in MS, with an NPI issued in March 2021. Part D covered 116 prescriptions written in 2024, 100% of them generic. Edwards Lifesciences Corporation was the largest of 3 companies reporting payments in 2025, $1,288 in all, mostly travel and lodging.
Overview
| NPI | 1548847148 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 28, 2021 |
| Last updated in NPPES | Aug 23, 2021 |
| Certified by provider | Aug 23, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | T-4291 | MS |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | MS |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 116 · 132 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $2,111 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$1,288 · 13 payments from 3 companies
- 2024$44.81 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $1,204 | 8 |
| Merck Sharp & Dohme LLC | $64.41 | 4 |
| Abiomed | $19.83 | 1 |
What the 2025 payments were for
- Travel and Lodging$859.76 · 4 payments
- Food and Beverage$428.62 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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