Marta Byma, DNP
NPI 1609448364ActiveIndividual· Nurse Practitioner, Family· Holland, MI
Nurse Practitioner, Family (DNP) with Holland Community Hospital, practicing in Holland, Michigan. Their prescriptions cost Medicare Part D more than their services did: $25,949 for 255 claims, against $2,804 paid for services in 2024. Astellas Pharma US Inc was the largest of 2 companies reporting payments in 2025, $47.88 in all, mostly food and beverage. Lists Holland Hospital as a hospital affiliation.
Overview
| NPI | 1609448364 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP |
| Sole proprietor | Yes |
| NPI issued | Jul 13, 2021 |
| Last updated in NPPES | May 10, 2023 |
| Certified by provider | May 10, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 4704316801 | MI |
| Registered Nurse, General Practice | 163WG0000X | 28228728A | IN |
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 - Nurse Practitioner (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 29 |
|---|---|
| Services billed | 59 across 9 procedure codes |
| Paid by Medicare | $2,804 |
Part D prescriptions in 2024
| Prescriptions (claims) | 255 · 594 30-day fills |
|---|---|
| Patients | 92 |
| Total drug cost | $25,949 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Holland Community HospitalGrand Haven, MI · 178 clinicians
Hospital affiliation
- Holland HospitalHolland, MI
Industry payments (Open Payments)
- 2025$47.88 · 2 payments from 2 companies
- 2024$219.27 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $24.39 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $23.49 | 1 |
What the 2025 payments were for
- Food and Beverage$47.88 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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