Natalie Spiller, PA-C
NPI 1942550272ActiveIndividual· Physician Assistant· Herrin, IL
Physician Assistant (PA-C) with Southern Illinois Dermatology, PC, practicing in Herrin, Illinois. Their prescriptions cost Medicare Part D more than their services did: $1,481,179 for 1,278 claims, against $148,550 paid for services in 2024. Amgen Inc. was the largest of 14 companies reporting payments in 2025, $1,263 in all, mostly food and beverage. Lists Sparta Community Hospital as a hospital affiliation.
Overview
| NPI | 1942550272 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 13, 2012 |
| Last updated in NPPES | Sep 13, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 085-004439 | 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 | 902 |
|---|---|
| Services billed | 3,706 across 80 procedure codes |
| Paid by Medicare | $148,550 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,278 · 1,399 30-day fills |
|---|---|
| Patients | 409 |
| Total drug cost | $1,481,179 |
| Generic share | 72% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Southern Illinois Dermatology, PCMount Vernon, IL · 14 clinicians
Hospital affiliation
- Sparta Community HospitalSparta, IL
Industry payments (Open Payments)
- 2025$1,263 · 69 payments from 14 companies
- 2024$2,159 · 59 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $255.04 | 19 |
| Abbvie Inc. | $235.14 | 11 |
| Galderma Laboratories, L.P. | $219.86 | 14 |
| Janssen Biotech, Inc. | $130.43 | 4 |
| Organon LLC | $113.93 | 7 |
What the 2025 payments were for
- Food and Beverage$1,191 · 68 payments
- Education$72.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 29 physician assistants in Herrin · All physician assistants in Illinois