Melissa A. Duimstra, DO
NPI 1578054680ActiveIndividual· Family Medicine, Hospice and Palliative Medicine· Muskegon, MI
Family Medicine, Hospice and Palliative Medicine (DO) in Muskegon, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 2018). Part D covered 1,294 prescriptions written in 2024, 84% of them generic. Takeda Pharmaceuticals U.S.A., Inc. was the largest of 13 companies reporting payments in 2025, $478.66 in all, mostly food and beverage.
Overview
| NPI | 1578054680 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 24, 2018 |
| Last updated in NPPES | Oct 1, 2024 |
| Certified by provider | Oct 1, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine, Hospice and Palliative Medicine Primary | 207QH0002X | 5101025150 | MI |
| Family Medicine | 207Q00000X | 5101025150 | 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 - Family Practice (MI) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 1,294 · 2,728 30-day fills |
|---|---|
| Patients | 409 |
| Total drug cost | $121,849 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Family Practice |
Medical group
- Hospice of Muskegon County IncMuskegon, MI · 3 clinicians
Hospital affiliation
- Trinity Health Muskegon HospitalMuskegon, MI
Other facilities
- Harbor HospiceHospice · Muskegon, MI
Industry payments (Open Payments)
- 2025$478.66 · 19 payments from 13 companies
- 2024$215.00 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $116.02 | 5 |
| Merck Sharp & Dohme LLC | $59.51 | 2 |
| Novartis Pharmaceuticals Corporation | $46.18 | 2 |
| Jazz Pharmaceuticals Inc. | $36.12 | 1 |
| Eisai Inc. | $34.41 | 1 |
What the 2025 payments were for
- Food and Beverage$478.66 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Family Medicine, Hospice and Palliative Medicine providers in Michigan