Marianne Kwiatkowski, NP
NPI 1750307963ActiveIndividual· Nurse Practitioner, Gerontology· Chicago, IL
Nurse Practitioner, Gerontology (NP) with Oak Street Health Physicians Group PC, practicing in Chicago, Illinois. Their prescriptions cost Medicare Part D more than their services did: $1,071,584 for 7,064 claims, against $5,101 paid for services in 2024. Amgen Inc. reported $17.11 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1750307963 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jul 14, 2006 |
| Last updated in NPPES | Jun 6, 2025 |
| Certified by provider | Jun 6, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | 209.001854 | 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 | 44 |
|---|---|
| Services billed | 106 across 13 procedure codes |
| Paid by Medicare | $5,101 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,064 · 15,405 30-day fills |
|---|---|
| Patients | 601 |
| Total drug cost | $1,071,584 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Oak Street Health Physicians Group PCBlue Island, IL · 229 clinicians
Other facilities
- Premier Point Home Health, IncHome health agency · Chicago, IL
Industry payments (Open Payments)
- 2025$17.11 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $17.11 | 1 |
What the 2025 payments were for
- Food and Beverage$17.11 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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