Antoinette Gonzaga Hayek, M.D
NPI 1255390209ActiveIndividual· Family Medicine· Wausau, WI
Family Medicine (M.D) in Wausau, Wisconsin, trained at Northeastern Ohio University College of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $451,757 for 7,835 claims, against $31,857 paid for services in 2024. Abbvie Inc. reported $31.14 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1255390209 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Mar 20, 2006 |
| Last updated in NPPES | Apr 5, 2021 |
| Certified by provider | Apr 5, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 62545 | WI |
| Legal Medicine | 173000000X | 20080309 | NM |
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 (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 169 |
|---|---|
| Services billed | 462 across 39 procedure codes |
| Paid by Medicare | $31,857 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,835 · 14,010 30-day fills |
|---|---|
| Patients | 435 |
| Total drug cost | $451,757 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Northeastern Ohio University College of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Family Practice |
Medical group
- McHs Hospitals IncMarshfield, WI · 1,197 clinicians
Hospital affiliations
- Marshfield Medical CenterMarshfield, WI
- Marshfield Medical Center - MinocquaMinocqua, WI
- Marshfield Medical Center - WestonWeston, WI
Industry payments (Open Payments)
- 2025$31.14 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $31.14 | 1 |
What the 2025 payments were for
- Food and Beverage$31.14 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family medicine physicians in Wausau
- 1003378886
- 1073042487
- 1114411956
- 1134231376
- 1396196150
- 1396778270
- 1518920578
- 1518991199
- 1609169200
- 1740210038
- 1811009061
- 1861636375
All 65 family medicine physicians in Wausau · All family medicine physicians in Wisconsin