Brian S. Johnston, PA
NPI 1871668525ActiveIndividual· Physician Assistant, Medical· Paducah, KY
Physician Assistant, Medical (PA) with Baptist Health Medical Group Inc, practicing in Paducah, Kentucky. Their prescriptions cost Medicare Part D more than their services did: $447,740 for 2,604 claims, against $99,305 paid for services in 2024. Janssen Biotech, Inc. was the largest of 13 companies reporting payments in 2025, $752.02 in all, mostly food and beverage. Lists Baptist Health Paducah and 1 other hospital as hospital affiliations.
Overview
| NPI | 1871668525 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Nov 21, 2006 |
| Last updated in NPPES | Dec 4, 2020 |
| Certified by provider | Dec 4, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA813 | KY |
| Urology | 208800000X | PA813 | KY |
| Physician Assistant | 363A00000X | PA813 | KY |
| Physician Assistant | 363A00000X | 085-001922 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 849 |
|---|---|
| Services billed | 2,720 across 19 procedure codes |
| Paid by Medicare | $99,305 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,604 · 4,921 30-day fills |
|---|---|
| Patients | 671 |
| Total drug cost | $447,740 |
| Generic share | 75% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Baptist Health Medical Group IncMadison, IN · 2,472 clinicians
Hospital affiliations
- Baptist Health PaducahPaducah, KY
- Mercy Health - Lourdes HospitalPaducah, KY
Industry payments (Open Payments)
- 2025$752.02 · 36 payments from 13 companies
- 2024$652.54 · 40 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $154.39 | 5 |
| Sumitomo Pharma America, Inc. | $147.85 | 9 |
| C. R. Bard, Inc. & Subsidiaries | $71.75 | 3 |
| Abbvie Inc. | $59.61 | 3 |
| Boston Scientific Corporation | $54.59 | 3 |
What the 2025 payments were for
- Food and Beverage$752.02 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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