Dawn Grimm, FNP
NPI 1588157465ActiveIndividual· Nurse Practitioner, Family· Lisle, IL
Nurse Practitioner, Family (FNP) with Dupage Medical Group Ltd, practicing in Lisle, Illinois. Their prescriptions cost Medicare Part D more than their services did: $778,092 for 386 claims, against $35,757 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 11 companies reporting payments in 2025, $1,058 in all, mostly device and supply loans.
Overview
| NPI | 1588157465 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Jun 14, 2018 |
| Last updated in NPPES | Sep 29, 2026 |
| Certified by provider | Jul 11, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 209.017757 | 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 | 133 |
|---|---|
| Services billed | 1,470 across 58 procedure codes |
| Paid by Medicare | $35,757 |
Part D prescriptions in 2024
| Prescriptions (claims) | 386 · 510 30-day fills |
|---|---|
| Patients | 128 |
| Total drug cost | $778,092 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Dupage Medical Group LtdWinfield, IL · 1,322 clinicians
Industry payments (Open Payments)
- 2025$1,058 · 20 payments from 11 companies
- 2024$1,055 · 23 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $655.30 | 8 |
| Gilead Sciences, Inc. | $96.86 | 2 |
| Seagen Inc. | $74.00 | 1 |
| Emd Serono, Inc. | $42.34 | 2 |
| Astrazeneca Pharmaceuticals LP | $40.74 | 1 |
What the 2025 payments were for
- Long term medical supply or device loan$598.20 · 6 payments
- Food and Beverage$311.81 · 12 payments
- Education$148.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 family nurse practitioners in Lisle · All family nurse practitioners in Illinois