Allyson Marie Byron, FNP-C
NPI 1205600012ActiveIndividual· Nurse Practitioner· Sullivan, MO
Nurse Practitioner (FNP-C) in Sullivan, Missouri, licensed in MT and MO, with an NPI issued in November 2023. Part D covered 57 prescriptions written in 2024, 75% of them generic. Otsuka America Pharmaceutical, Inc. was the largest of 6 companies reporting payments in 2025, $110.12 in all, mostly food and beverage.
Overview
| NPI | 1205600012 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Nov 13, 2023 |
| Last updated in NPPES | Jun 25, 2024 |
| Certified by provider | Jun 25, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 2023045076 | MT |
| Nurse Practitioner, Family | 363LF0000X | 2023045076 | MO |
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) | Enrolled Practitioner - Nurse Practitioner (MO) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 57 · 75 30-day fills |
|---|---|
| Patients | 30 |
| Total drug cost | $8,876 |
| Generic share | 75% of claims |
Industry payments (Open Payments)
- 2025$110.12 · 6 payments from 6 companies
- 2024$201.50 · 12 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $22.33 | 1 |
| Sanofi-Aventis U.S. LLC | $21.41 | 1 |
| Novo Nordisk Inc | $18.44 | 1 |
| Gilead Sciences, Inc. | $17.94 | 1 |
| Bard Peripheral Vascular, Inc. | $16.41 | 1 |
What the 2025 payments were for
- Food and Beverage$110.12 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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