Mary Angela Silverman, R.N.,M.S.N.,C.A.N.P
NPI 1124141353ActiveIndividual· Nurse Practitioner· Olney, MD
Nurse Practitioner (R.N.,M.S.N.,C.A.N.P) with Some Inc, practicing in Olney, Maryland. Their prescriptions cost Medicare Part D more than their services did: $214,797 for 2,618 claims, against $42,268 paid for services in 2024. Astrazeneca Pharmaceuticals LP reported $283.36 in payments in 2025, mostly travel and lodging.
Overview
| NPI | 1124141353 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | R.N.,M.S.N.,C.A.N.P |
| Sole proprietor | No |
| NPI issued | Apr 10, 2007 |
| Last updated in NPPES | Jan 4, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | RN43752 | DC |
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 - Nurse Practitioner (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 247 |
|---|---|
| Services billed | 830 across 27 procedure codes |
| Paid by Medicare | $42,268 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,618 · 6,904 30-day fills |
|---|---|
| Patients | 315 |
| Total drug cost | $214,797 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Some IncWashington, DC · 6 clinicians
Industry payments (Open Payments)
- 2025$283.36 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $283.36 | 2 |
What the 2025 payments were for
- Travel and Lodging$242.46 · 1 payment
- Food and Beverage$40.90 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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