Sarah Shafer, PA
NPI 1346976958ActiveIndividual· Physician Assistant· Naperville, IL
Physician Assistant (PA) with Dupage Medical Group Ltd, practicing in Naperville, Illinois. Their prescriptions cost Medicare Part D more than their services did: $54,872 for 480 claims, against $11,894 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 23 companies reporting payments in 2025, $1,943 in all, mostly food and beverage.
Overview
| NPI | 1346976958 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Jul 26, 2022 |
| Last updated in NPPES | Mar 13, 2024 |
| Certified by provider | Mar 13, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 085-010391 | 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 | 68 |
|---|---|
| Services billed | 217 across 35 procedure codes |
| Paid by Medicare | $11,894 |
Part D prescriptions in 2024
| Prescriptions (claims) | 480 · 911 30-day fills |
|---|---|
| Patients | 202 |
| Total drug cost | $54,872 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Dupage Medical Group LtdWinfield, IL · 1,322 clinicians
Industry payments (Open Payments)
- 2025$1,943 · 86 payments from 23 companies
- 2024$1,640 · 74 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $248.82 | 8 |
| Novo Nordisk Inc | $206.97 | 9 |
| Abbvie Inc. | $177.79 | 9 |
| Amgen Inc. | $174.35 | 3 |
| Merck Sharp & Dohme LLC | $149.73 | 9 |
What the 2025 payments were for
- Food and Beverage$1,943 · 86 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other physician assistants in Naperville
- 1063940823
- 1093016016
- 1124018817
- 1124754486
- 1134678683
- 1164838900
- 1194014498
- 1235784182
- 1245858117
- 1255962445
- 1306608898
- 1326137225
All 124 physician assistants in Naperville · All physician assistants in Illinois