Stephen Ferris
NPI 1164146619ActiveIndividual· Physician Assistant· Baltimore, MD
Physician Assistant in Baltimore, Maryland, trained at Baltimore University School of Medicine (class of 2023). 181 Medicare patients in 2024, $28,320 paid; nearly all of their 130 Part D prescriptions were generic (99%). Theragen, Inc. reported $41.00 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1164146619 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Sep 28, 2022 |
| Last updated in NPPES | Sep 28, 2022 |
| Certified by provider | Sep 28, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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 | 181 |
|---|---|
| Services billed | 729 across 38 procedure codes |
| Paid by Medicare | $28,320 |
Part D prescriptions in 2024
| Prescriptions (claims) | 130 · 134 30-day fills |
|---|---|
| Patients | 80 |
| Total drug cost | $1,820 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Baltimore University School of Medicine |
|---|---|
| Graduation year | 2023 |
| Medicare specialty | Physician Assistant |
Medical group
- Luminis Health Medical Group, LLCAnnapolis, MD · 539 clinicians
Hospital affiliations
Industry payments (Open Payments)
- 2025$41.00 · 2 payments from 1 company
- 2024$154.70 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Theragen, Inc. | $41.00 | 2 |
What the 2025 payments were for
- Food and Beverage$41.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 1,196 physician assistants in Baltimore · All physician assistants in Maryland