Mark Andrew Fergus, APNP
NPI 1972836633ActiveIndividual· Nurse Practitioner, Family· De Pere, WI
Nurse Practitioner, Family (APNP) with Bellin Memorial Hospital Inc, practicing in De Pere, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $105,171 for 2,068 claims, against $11,877 paid for services in 2024. Lists Bellin Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1972836633 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APNP |
| Sole proprietor | No |
| NPI issued | Sep 14, 2009 |
| Last updated in NPPES | Mar 20, 2024 |
| Certified by provider | Mar 20, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 3840-33 | WI |
| Registered Nurse | 163W00000X | 138144 | 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 | 111 |
|---|---|
| Services billed | 197 across 30 procedure codes |
| Paid by Medicare | $11,877 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,068 · 4,197 30-day fills |
|---|---|
| Patients | 443 |
| Total drug cost | $105,171 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Bellin Memorial Hospital IncGreen Bay, WI · 697 clinicians
Hospital affiliation
- Bellin Memorial HospitalGreen Bay, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner, Family providers in De Pere
- 1174096747
- 1316518533
- 1487809943
- 1851954267
- 1215466396
- 1295925824
- 1679773915
- 1881276558