Christina Mitsdarffer
NPI 1639530298ActiveIndividual· Nurse Practitioner, Family· Westmont, IL
Nurse Practitioner, Family with Riverside Health System, practicing in Westmont, Illinois. 214 Medicare patients in 2024, $23,116 paid; nearly all of their 85 Part D prescriptions were generic (99%). Ucb, Inc. was the largest of 6 companies reporting payments in 2025, $165.42 in all, mostly food and beverage. Lists Riverside Medical Center as a hospital affiliation.
Overview
| NPI | 1639530298 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 10, 2016 |
| Last updated in NPPES | Nov 24, 2025 |
| Certified by provider | Nov 24, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 209013783 | IL |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 214 |
|---|---|
| Services billed | 354 across 12 procedure codes |
| Paid by Medicare | $23,116 |
Part D prescriptions in 2024
| Prescriptions (claims) | 85 · 118 30-day fills |
|---|---|
| Patients | 46 |
| Total drug cost | $1,813 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Riverside Health SystemWillmington, IL · 199 clinicians
Hospital affiliation
- Riverside Medical CenterKankakee, IL
Industry payments (Open Payments)
- 2025$165.42 · 7 payments from 6 companies
- 2024$369.36 · 18 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ucb, Inc. | $41.33 | 2 |
| Cala Health, Inc. | $31.68 | 1 |
| Csl Behring | $27.60 | 1 |
| Genentech USA, Inc. | $24.97 | 1 |
| Teva Pharmaceuticals USA, Inc. | $21.96 | 1 |
What the 2025 payments were for
- Food and Beverage$165.42 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 20 family nurse practitioners in Westmont · All family nurse practitioners in Illinois