Nikolene Johnson
NPI 1104363993ActiveIndividual· Physician Assistant· Wausau, WI
Physician Assistant with ENT and Allergy Associates SC, practicing in Wausau, Wisconsin. 247 Medicare patients in 2024, $22,807 paid; nearly all of their 259 Part D prescriptions were generic (96%). Regeneron Healthcare Solutions, Inc. was the largest of 3 companies reporting payments in 2025, $158.40 in all, mostly food and beverage. Lists Aspirus Medford Hospital & Clinics, Inc and 1 other hospital as hospital affiliations.
Overview
| NPI | 1104363993 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jan 31, 2017 |
| Last updated in NPPES | Nov 5, 2024 |
| Certified by provider | Nov 5, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 1104363993 | — |
| Physician Assistant | 363A00000X | — | MN |
| Physician Assistant, Medical | 363AM0700X | — | — |
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 | 247 |
|---|---|
| Services billed | 448 across 20 procedure codes |
| Paid by Medicare | $22,807 |
Part D prescriptions in 2024
| Prescriptions (claims) | 259 · 311 30-day fills |
|---|---|
| Patients | 160 |
| Total drug cost | $5,652 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- ENT and Allergy Associates SCWausau, WI · 25 clinicians
Hospital affiliations
- Aspirus Medford Hospital & Clinics, IncMedford, WI
- Aspirus Wausau HospitalWausau, WI
Industry payments (Open Payments)
- 2025$158.40 · 3 payments from 3 companies
- 2024$89.92 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $125.00 | 1 |
| Csl Behring | $19.71 | 1 |
| Ars Pharmaceuticals Operations, Inc. | $13.69 | 1 |
What the 2025 payments were for
- Food and Beverage$158.40 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 76 physician assistants in Wausau · All physician assistants in Wisconsin