Ernest O. Bonsu, MS, PA-C
NPI 1518207539ActiveIndividual· Physician Assistant· Lanham, MD
Physician Assistant (MS, PA-C) with Greater Baltimore Medical Center and 1 other group, practicing in Lanham, Maryland. 96 Medicare patients in 2024, $9,847 paid; nearly all of their 87 Part D prescriptions were generic (90%). Lists Greater Baltimore Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1518207539 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MS, PA-C |
| Sole proprietor | No |
| NPI issued | Feb 28, 2013 |
| Last updated in NPPES | Feb 19, 2025 |
| Certified by provider | Feb 19, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | C0004941 | MD |
| Physician Assistant, Surgical | 363AS0400X | C5-0000842 | DE |
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 (DC); Practitioner - Physician Assistant (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 96 |
|---|---|
| Services billed | 113 across 9 procedure codes |
| Paid by Medicare | $9,847 |
Part D prescriptions in 2024
| Prescriptions (claims) | 87 · 87 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $6,443 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Greater Baltimore Medical CenterTowson, MD · 354 clinicians
- Dimensions Healthcare Associates, IncCheverly, MD · 199 clinicians
Hospital affiliations
- Greater Baltimore Medical CenterBaltimore, MD
- University of MD Capital Region Medical CenterUpper Marlboro, MD
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 physician assistants in Lanham · All physician assistants in Maryland