Amanda Marks, PA-C
NPI 1154168664ActiveIndividual· Physician Assistant· Lake Forest, IL
Physician Assistant (PA-C) in Lake Forest, Illinois, trained at Pennsylvania State University College of Medicine (class of 2024). Their prescriptions cost Medicare Part D more than their services did: $34,352 for 19 claims, against $10,018 paid for services in 2024. Amgen Inc. reported $41.74 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1154168664 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jul 11, 2024 |
| Last updated in NPPES | Oct 17, 2024 |
| Certified by provider | Oct 17, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 085010600 | IL |
| Physician Assistant, Medical | 363AM0700X | 085010600 | 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 | 13 |
|---|---|
| Services billed | 1,072 across 15 procedure codes |
| Paid by Medicare | $10,018 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19 · 36 30-day fills |
|---|---|
| Patients | 14 |
| Total drug cost | $34,352 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Pennsylvania State University College of Medicine |
|---|---|
| Graduation year | 2024 |
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Memorial HospitalChicago, IL
Industry payments (Open Payments)
- 2025$41.74 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $41.74 | 2 |
What the 2025 payments were for
- Food and Beverage$41.74 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 69 physician assistants in Lake Forest · All physician assistants in Illinois