Kristy Kiermaier, FNP-BC
NPI 1073227740ActiveIndividual· Nurse Practitioner· Chicago, IL
Nurse Practitioner (FNP-BC) with Rush University Medical Group, practicing in Chicago, Illinois. Their prescriptions cost Medicare Part D more than their services did: $257,218 for 296 claims, against $10,457 paid for services in 2024. Salix Pharmaceuticals, A Division of Bausch Health US, LLC was the largest of 4 companies reporting payments in 2025, $625.88 in all, mostly food and beverage. Lists Community Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1073227740 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC |
| Sole proprietor | No |
| NPI issued | Jan 9, 2023 |
| Last updated in NPPES | Jan 9, 2023 |
| Certified by provider | Nov 17, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 2022030275 | 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); Practitioner - Nurse Practitioner (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 79 |
|---|---|
| Services billed | 117 across 7 procedure codes |
| Paid by Medicare | $10,457 |
Part D prescriptions in 2024
| Prescriptions (claims) | 296 · 444 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $257,218 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Rush University Medical GroupChicago, IL · 1,551 clinicians
Hospital affiliations
- Community HospitalMunster, IN
- Copley Memorial HospitalAurora, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine McHenryMcHenry, IL
- Rush University Medical CenterChicago, IL
Industry payments (Open Payments)
- 2025$625.88 · 8 payments from 4 companies
- 2024$1,083 · 17 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $438.27 | 5 |
| Gilead Sciences, Inc. | $75.11 | 1 |
| Mallinckrodt Hospital Products Inc. | $58.07 | 1 |
| Madrigal Pharmaceuticals | $54.43 | 1 |
What the 2025 payments were for
- Food and Beverage$625.88 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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