Ann Margaret Deckers, FNP
NPI 1679224463ActiveIndividual· Nurse Practitioner· Marshfield, WI
Nurse Practitioner (FNP) with McHs Hospitals Inc, practicing in Marshfield, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $821,270 for 631 claims, against $59,417 paid for services in 2024. Janssen Biotech, Inc. reported $99.95 in payments in 2025, mostly education. Lists Marshfield Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1679224463 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Jan 12, 2022 |
| Last updated in NPPES | Apr 3, 2023 |
| Certified by provider | Apr 3, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 11525-33 | WI |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 51 |
|---|---|
| Services billed | 3,819 across 41 procedure codes |
| Paid by Medicare | $59,417 |
Part D prescriptions in 2024
| Prescriptions (claims) | 631 · 904 30-day fills |
|---|---|
| Patients | 171 |
| Total drug cost | $821,270 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- McHs Hospitals IncMarshfield, WI · 1,197 clinicians
Hospital affiliations
- Marshfield Medical CenterMarshfield, WI
- Marshfield Medical Center - NeillsvilleNeillsville, WI
Industry payments (Open Payments)
- 2025$99.95 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $99.95 | 1 |
What the 2025 payments were for
- Education$99.95 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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