Susanne A. Ryan, NURSE PRACTITIONER
NPI 1588182281ActiveIndividual· Nurse Practitioner, Family· Downers Grove, IL
Nurse Practitioner, Family (NURSE PRACTITIONER) with Dr Mary Tilak PC, practicing in Downers Grove, Illinois. Part D covered 490 prescriptions written in 2024, 82% of them generic. Neurocrine Biosciences, Inc. reported $23.50 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1588182281 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NURSE PRACTITIONER |
| Sole proprietor | No |
| NPI issued | Sep 1, 2017 |
| Last updated in NPPES | Jun 6, 2024 |
| Certified by provider | Jun 6, 2024 |
| Reactivated | Jun 6, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 209016463 | 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 (IN) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 490 · 492 30-day fills |
|---|---|
| Patients | 55 |
| Total drug cost | $29,203 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Dr Mary Tilak PCCrown Point, IN · 10 clinicians
Industry payments (Open Payments)
- 2025$23.50 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $23.50 | 1 |
What the 2025 payments were for
- Food and Beverage$23.50 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 85 family nurse practitioners in Downers Grove · All family nurse practitioners in Illinois