Elizabeth C. Ridley, PA
NPI 1801036629ActiveIndividual· Physician Assistant· Swansea, IL
Physician Assistant (PA) in Swansea, Illinois, trained at Saint Louis University School of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $119,944 for 325 claims, against $57,449 paid for services in 2024. Abbvie Inc. was the largest of 19 companies reporting payments in 2025, $2,166 in all, mostly food and beverage.
Overview
| NPI | 1801036629 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Mar 6, 2009 |
| Last updated in NPPES | Jan 3, 2020 |
| Certified by provider | Jan 3, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 085004498 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 486 |
|---|---|
| Services billed | 5,190 across 22 procedure codes |
| Paid by Medicare | $57,449 |
Part D prescriptions in 2024
| Prescriptions (claims) | 325 · 382 30-day fills |
|---|---|
| Patients | 176 |
| Total drug cost | $119,944 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Physician Assistant |
Medical group
- Musick Dermatology and Advanced Clinical Spa LLCSwansea, IL · 7 clinicians
Industry payments (Open Payments)
- 2025$2,166 · 115 payments from 19 companies
- 2024$2,794 · 165 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $350.35 | 28 |
| Leo Pharma Inc. | $342.73 | 11 |
| Novartis Pharmaceuticals Corporation | $295.57 | 13 |
| Pfizer Inc. | $206.93 | 11 |
| Organon LLC | $203.38 | 11 |
What the 2025 payments were for
- Food and Beverage$2,166 · 115 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant providers in Swansea
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