Mallory Christine Layman, FNP
NPI 1558959429ActiveIndividual· Nurse Practitioner, Family· Ionia, MI
Nurse Practitioner, Family (FNP) in Ionia, Michigan, licensed in MI, with an NPI issued in January 2021. Part D covered 312 prescriptions written in 2024, 94% of them generic. Otsuka America Pharmaceutical, Inc. reported $124.99 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1558959429 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Jan 6, 2021 |
| Last updated in NPPES | May 21, 2026 |
| Certified by provider | May 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 4704329733 | MI |
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 - Nurse Practitioner (MI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 312 · 482 30-day fills |
|---|---|
| Patients | 187 |
| Total drug cost | $4,625 |
| Generic share | 94% of claims |
Industry payments (Open Payments)
- 2024$124.99 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $124.99 | 1 |
What the 2024 payments were for
- Food and Beverage$124.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 family nurse practitioners in Ionia · All family nurse practitioners in Michigan