Marilynn S. Dewald, M.D.
NPI 1548262702ActiveIndividual· Family Medicine· Houghton, MI
Family Medicine (M.D.) in Houghton, Michigan, trained at University of Michigan Medical School (class of 1987). Part D covered 10,679 prescriptions written in 2024, 88% of them generic. Dexcom, Inc. reported $17.51 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1548262702 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 1, 2005 |
| Last updated in NPPES | Mar 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 4301056759 | 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) | 10,679 · 21,486 30-day fills |
|---|---|
| Patients | 491 |
| Total drug cost | $663,854 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Family Practice |
Medical group
- Aspirus KeweenawLaurium, MI · 115 clinicians
Hospital affiliations
- Aspirus Keweenaw Hospital and ClinicsLaurium, MI
- Up Health System PortageHancock, MI
Other facilities
- Aspirus at HomeHome health agency · Hancock, MI
- Up Health System Home Care and Hospice PortageHome health agency · Houghton, MI
- Aspirus at HomeHospice · Hancock, MI
Industry payments (Open Payments)
- 2025$17.51 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $17.51 | 1 |
What the 2025 payments were for
- Food and Beverage$17.51 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family medicine physicians in Houghton
- 1366063216
- 1093979700
- 1093761983
- 1548262736
- 1902126998
- 1982801569
- 1063748770
- 1609811058
- 1679902191
- 1962483008