Michael Wayne Grevengoed, CNP
NPI 1356837579ActiveIndividual· Nurse Practitioner, Family· Sheldon, IA
Nurse Practitioner, Family (CNP) with Sanford Health Network and 1 other group, practicing in Sheldon, Iowa. Their prescriptions cost Medicare Part D more than their services did: $7,757 for 537 claims, against $4,751 paid for services in 2024. Astellas Pharma US Inc reported $159.98 in payments in 2025, mostly education. Lists Hegg Memorial Health Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1356837579 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNP |
| Sole proprietor | No |
| NPI issued | Jul 11, 2018 |
| Last updated in NPPES | Nov 20, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | A127289 | IA |
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 (IA); Practitioner - Nurse Practitioner (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 38 |
|---|---|
| Services billed | 67 across 14 procedure codes |
| Paid by Medicare | $4,751 |
Part D prescriptions in 2024
| Prescriptions (claims) | 537 · 646 30-day fills |
|---|---|
| Patients | 202 |
| Total drug cost | $7,757 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Sanford Health NetworkTracy, MN · 351 clinicians
- Hegg Memorial HospitalRock Valley, IA · 45 clinicians
Hospital affiliations
- Hegg Memorial Health CenterRock Valley, IA
- Sanford Sheldon Medical CenterSheldon, IA
Industry payments (Open Payments)
- 2025$159.98 · 2 payments from 1 company
- 2024$13.74 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $159.98 | 2 |
What the 2025 payments were for
- Education$159.98 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner, Family providers in Sheldon
- 1275124372
- 1881399491
- 1780939850
- 1790441103
- 1316876246
- 1821772278
- 1467063958
- 1609209543
- 1235987041
- 1265166755
- 1891348926
- 1306599741