Margaret Keeley Schreiber
NPI 1346983061ActiveIndividual· Physician Assistant· Hagerstown, MD
Physician Assistant in Hagerstown, Maryland, licensed in MD, with an NPI issued in April 2022. 378 Medicare patients in 2024, $42,936 paid; nearly all of their 136 Part D prescriptions were generic (96%). Abbvie Inc. reported $15.39 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1346983061 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Apr 20, 2022 |
| Last updated in NPPES | Apr 24, 2026 |
| Certified by provider | Apr 24, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | C09004 | MD |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 378 |
|---|---|
| Services billed | 557 across 15 procedure codes |
| Paid by Medicare | $42,936 |
Part D prescriptions in 2024
| Prescriptions (claims) | 136 · 136 30-day fills |
|---|---|
| Patients | 100 |
| Total drug cost | $2,846 |
| Generic share | 96% of claims |
Industry payments (Open Payments)
- 2024$15.39 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $15.39 | 1 |
What the 2024 payments were for
- Food and Beverage$15.39 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 87 physician assistants in Hagerstown · All physician assistants in Maryland