Sarah S. Greenaway, APRN, CNP
NPI 1962865626ActiveIndividual· Nurse Practitioner· McHenry, IL
Nurse Practitioner (APRN, CNP) with Northwestern Medical Faculty Foundation, practicing in McHenry, Illinois. 92 Medicare patients in 2024, $5,675 paid; nearly all of their 187 Part D prescriptions were generic (96%). Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $173.96 in all, mostly food and beverage. Lists Northwestern Medicine Central Dupage Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1962865626 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN, CNP |
| Sole proprietor | No |
| NPI issued | Mar 31, 2016 |
| Last updated in NPPES | Sep 26, 2025 |
| Certified by provider | Sep 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 209013666 | IL |
| Registered Nurse | 163W00000X | 041384715 | 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 | 92 |
|---|---|
| Services billed | 96 across 10 procedure codes |
| Paid by Medicare | $5,675 |
Part D prescriptions in 2024
| Prescriptions (claims) | 187 · 274 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $5,254 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine McHenryMcHenry, IL
Industry payments (Open Payments)
- 2025$173.96 · 2 payments from 2 companies
- 2024$235.55 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $110.08 | 1 |
| Medtronic, Inc. | $63.88 | 1 |
What the 2025 payments were for
- Food and Beverage$173.96 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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