Katelyn Nieman, NP
NPI 1083319115ActiveIndividual· Nurse Practitioner, Gerontology· Burr Ridge, IL
Nurse Practitioner, Gerontology (NP) with Vpa PC, practicing in Burr Ridge, Illinois. Their prescriptions cost Medicare Part D more than their services did: $598,489 for 11,004 claims, against $101,136 paid for services in 2024.
Overview
| NPI | 1083319115 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Mar 30, 2023 |
| Last updated in NPPES | Sep 8, 2025 |
| Certified by provider | Sep 8, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | 13642-33 | 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 (IL); Practitioner - Nurse Practitioner (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 233 |
|---|---|
| Services billed | 1,890 across 29 procedure codes |
| Paid by Medicare | $101,136 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,004 · 11,640 30-day fills |
|---|---|
| Patients | 318 |
| Total drug cost | $598,489 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Vpa PCRenton, WA · 178 clinicians
Other facilities
- Alpine Care Home HealthHome health agency · Brookfield, WI
- Aurora at HomeHome health agency · Milwaukee, WI
- Aveanna Home HealthHome health agency · Brookfield, WI
- Centerwell Home HealthHome health agency · West Allis, WI
- Preceptor Home HealthHome health agency · Germantown, WI
- Agrace HospicecareHospice · Madison, WI
- Brighton Hospice WisconsinHospice · Brookfield, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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