Anna K. Lillie, PA-C
NPI 1407255540ActiveIndividual· Physician Assistant· Winfield, IL
Physician Assistant (PA-C) in Winfield, Illinois, trained at Wake Forest University School of Medicine (class of 2014). 265 Medicare patients in 2024, $35,820 paid; nearly all of their 482 Part D prescriptions were generic (95%). Inspire Medical Systems, Inc. was the largest of 4 companies reporting payments in 2025, $378.87 in all, mostly food and beverage.
Overview
| NPI | 1407255540 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Aug 14, 2014 |
| Last updated in NPPES | Jan 17, 2023 |
| Certified by provider | Jan 17, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 085005137 | 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 - Physician Assistant (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 265 |
|---|---|
| Services billed | 578 across 21 procedure codes |
| Paid by Medicare | $35,820 |
Part D prescriptions in 2024
| Prescriptions (claims) | 482 · 683 30-day fills |
|---|---|
| Patients | 226 |
| Total drug cost | $7,851 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Wake Forest University School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Physician Assistant |
Medical groups
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
- Central Dupage Physician GroupGeneva, IL · 1,080 clinicians
Hospital affiliations
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine Delnor Community HospitalGeneva, IL
- Northwestern Medicine Kishwaukee HospitalDekalb, IL
Other facilities
- Marianjoy Rehabilitation CenterInpatient rehabilitation facility · Wheaton, IL
Industry payments (Open Payments)
- 2025$378.87 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Inspire Medical Systems, Inc. | $137.86 | 1 |
| Optinose US, Inc. | $122.38 | 1 |
| Glaxosmithkline, LLC. | $60.09 | 1 |
| Smith+nephew, Inc. | $58.54 | 1 |
What the 2025 payments were for
- Food and Beverage$378.87 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 32 physician assistants in Winfield · All physician assistants in Illinois