David Degrassi, FNP-BC
NPI 1891465043ActiveIndividual· Nurse Practitioner· Huntley, IL
Nurse Practitioner (FNP-BC) with Comprehensive Urologic Care S C, practicing in Huntley, Illinois. Their prescriptions cost Medicare Part D more than their services did: $5,450,829 for 2,773 claims, against $344,907 paid for services in 2024. Janssen Biotech, Inc. was the largest of 15 companies reporting payments in 2025, $1,633 in all, mostly food and beverage. Lists Advocate Good Shepherd Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1891465043 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC |
| Sole proprietor | No |
| NPI issued | Sep 19, 2021 |
| Last updated in NPPES | Dec 8, 2021 |
| Certified by provider | Dec 8, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209023745 | IL |
| Nurse Practitioner, Family | 363LF0000X | 209023745 | 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 | 974 |
|---|---|
| Services billed | 13,566 across 43 procedure codes |
| Paid by Medicare | $344,907 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,773 · 4,898 30-day fills |
|---|---|
| Patients | 755 |
| Total drug cost | $5,450,829 |
| Generic share | 64% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Comprehensive Urologic Care S CLake Barrington, IL · 15 clinicians
Hospital affiliations
- Advocate Good Shepherd HospitalBarrington, IL
- Advocate Sherman HospitalElgin, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine McHenryMcHenry, IL
- St Alexius Medical CenterHoffman Estates, IL
Industry payments (Open Payments)
- 2025$1,633 · 44 payments from 15 companies
- 2024$1,289 · 51 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $501.93 | 9 |
| Astellas Pharma US Inc | $246.41 | 7 |
| Dendreon Pharmaceuticals LLC | $220.85 | 7 |
| Ferring Pharmaceuticals Inc. | $159.45 | 2 |
| Urogen Pharma, Inc. | $109.14 | 1 |
What the 2025 payments were for
- Food and Beverage$1,534 · 43 payments
- Education$99.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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