Mary Diane Schwarz, PA-C
NPI 1851795629ActiveIndividual· Physician Assistant, Medical· Hinsdale, IL
Physician Assistant, Medical (PA-C) in Hinsdale, Illinois, licensed in IL, with an NPI issued in October 2014. Part D covered 153 prescriptions written in 2024, 82% of them generic. Phathom Pharmaceuticals, Inc. reported $18.61 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1851795629 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Oct 22, 2014 |
| Last updated in NPPES | Oct 22, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 085.000580 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 153 · 236 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $2,350 |
| Generic share | 82% of claims |
Industry payments (Open Payments)
- 2025$18.61 · 1 payment from 1 company
- 2024$70.80 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $18.61 | 1 |
What the 2025 payments were for
- Food and Beverage$18.61 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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