Theresa L. Hollnagel, PA-C
NPI 1770547333ActiveIndividual· Physician Assistant, Surgical· Fond Du Lac, WI
Physician Assistant, Surgical (PA-C) with Agnesian Healthcare Inc, practicing in Fond Du Lac, Wisconsin. 149 Medicare patients in 2024, $14,328 paid; nearly all of their 573 Part D prescriptions were generic (94%). Lists Aurora Medical Ctr Oshkosh and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1770547333 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Apr 12, 2006 |
| Last updated in NPPES | Oct 24, 2023 |
| Certified by provider | Oct 23, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | 1388 | WI |
| Physician Assistant, Surgical | 363AS0400X | 100129 | WI |
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 - Physician Assistant (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 149 |
|---|---|
| Services billed | 247 across 18 procedure codes |
| Paid by Medicare | $14,328 |
Part D prescriptions in 2024
| Prescriptions (claims) | 573 · 812 30-day fills |
|---|---|
| Patients | 223 |
| Total drug cost | $19,547 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Agnesian Healthcare IncWaupun, WI · 388 clinicians
Hospital affiliations
- Aurora Medical Ctr OshkoshOshkosh, WI
- Ripon Medical CenterRipon, WI
- Ssm Health St Agnes Hospital-Fond Du LacFond Du Lac, WI
- Waupun Memorial HospitalWaupun, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records