Martin Johnson, PA
NPI 1306408455ActiveIndividual· Physician Assistant, Medical· Marietta, GA
Physician Assistant, Medical (PA) in Marietta, Georgia, trained at Mercer University School of Medicine (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $17,786 for 109 claims, against $642.88 paid for services in 2024. Abbvie Inc. reported $18.74 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1306408455 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Jun 28, 2019 |
| Last updated in NPPES | Oct 28, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | — | GA |
| Physician Assistant | 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 (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 12 across 7 procedure codes |
| Paid by Medicare | $642.88 |
Part D prescriptions in 2024
| Prescriptions (claims) | 109 · 186 30-day fills |
|---|---|
| Patients | 46 |
| Total drug cost | $17,786 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Mercer University School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Physician Assistant |
Medical group
- Gastrointestinal Specialist of GeorgiaWoodstock, GA · 35 clinicians
Hospital affiliations
- Wellstar Kennestone Regional Medical CenterMarietta, GA
- Wellstar Paulding Medical CenterHiram, GA
Industry payments (Open Payments)
- 2025$18.74 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $18.74 | 1 |
What the 2025 payments were for
- Food and Beverage$18.74 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 71 physician assistants in Marietta · All physician assistants in Georgia