Sarah Kosinski, DNP
NPI 1568946572ActiveIndividual· Nurse Practitioner, Family· Oak Brook, IL
Nurse Practitioner, Family (DNP) with Rush University Medical Group, practicing in Oak Brook, Illinois. Their prescriptions cost Medicare Part D more than their services did: $196,253 for 493 claims, against $15,391 paid for services in 2024. Boston Scientific Corporation was the largest of 4 companies reporting payments in 2025, $10,150 in all, mostly speaking and faculty fees. Lists Rush Oak Park Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1568946572 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP |
| Sole proprietor | No |
| NPI issued | Sep 17, 2018 |
| Last updated in NPPES | May 19, 2023 |
| Certified by provider | May 19, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 209.018078 | 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 | 136 |
|---|---|
| Services billed | 176 across 10 procedure codes |
| Paid by Medicare | $15,391 |
Part D prescriptions in 2024
| Prescriptions (claims) | 493 · 872 30-day fills |
|---|---|
| Patients | 231 |
| Total drug cost | $196,253 |
| Generic share | 66% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Rush University Medical GroupChicago, IL · 1,551 clinicians
Hospital affiliations
- Rush Oak Park HospitalOak Park, IL
- Rush University Medical CenterChicago, IL
Industry payments (Open Payments)
- 2025$10,150 · 39 payments from 4 companies
- 2024$1,255 · 16 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $9,753 | 33 |
| Phathom Pharmaceuticals, Inc. | $251.62 | 4 |
| Abbvie Inc. | $119.76 | 1 |
| Lilly USA, LLC | $25.29 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$7,475 · 14 payments
- Food and Beverage$1,930 · 20 payments
- Travel and Lodging$744.86 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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