Tiffani L. Driessen, NP
NPI 1114570132ActiveIndividual· Nurse Practitioner· Berlin, WI
Nurse Practitioner (NP) with Aurora Medical Group, Inc. and 1 other group, practicing in Berlin, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $24,269 for 1,037 claims, against $8,555 paid for services in 2024. Mml US, Inc. was the largest of 2 companies reporting payments in 2025, $278.46 in all, mostly food and beverage. Lists Aurora Medical Ctr Oshkosh and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1114570132 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jul 18, 2019 |
| Last updated in NPPES | Mar 9, 2026 |
| Certified by provider | Mar 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 9390 | 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 - Nurse Practitioner (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 42 |
|---|---|
| Services billed | 150 across 5 procedure codes |
| Paid by Medicare | $8,555 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,037 · 1,306 30-day fills |
|---|---|
| Patients | 120 |
| Total drug cost | $24,269 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Aurora Medical Group, Inc.Milwaukee, WI · 3,813 clinicians
- Thedacare, IncorporatedWaupaca, WI · 647 clinicians
Hospital affiliations
- Aurora Medical Ctr OshkoshOshkosh, WI
- Thedacare Medical Center - Berlin IncBerlin, WI
- Thedacare Regional Med Ctr - NeenahNeenah, WI
Industry payments (Open Payments)
- 2025$278.46 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mml US, Inc. | $144.97 | 1 |
| Boston Scientific Corporation | $133.49 | 1 |
What the 2025 payments were for
- Food and Beverage$278.46 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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